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Windows 8 flashing screen before logon screen

Q: Windows 8 flashing screen before logon screen

My PC was working fine before today, until I used Ultra UXtheme patcher for Win8 x64 and then applied a custom VS for Win8.
After a restart, Windows Explorer was not launching, so I opened task manager and did a sfc /scannow. After a reboot, I get to the Windows 8 boot menu (I have a dual-boot on this HDD with win7), and then the screen just turns on and off every few seconds, with the numlock light flickering with the screen.
I tried using the automatic repair, both from the boot menu and from a backup USB, but it does not detect anything. and I still have the same issue.
I restored the backups of uxtheme.dll, uxinit.dll, and themeui.dll, but that didn't help either.
Any help?
Attached is my ntbtlog.txt.
Thanks in advance. There is no BSOD, the HDD keeps on spinning a few minutes after boot, and the numlock keeps on flashing.
Anything else I can do from my win7 install? I'm currently trying to delete the theme.
Edit: deleting the theme doesn't help, safemode doesn't help either. IMHO, it seems to be a driver issue, but there were no driver updates when it was working?

RELEVANCY SCORE 200
Preferred Solution: Windows 8 flashing screen before logon screen

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

A: Windows 8 flashing screen before logon screen

Fixed with a system refresh. Nobody helped at all?

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RELEVANCY SCORE 90

I am working on a Dell Inspiron laptop (model 1750) that boots fine to safe mode however, when i boot to regular mode the screen starts to flicker at the logon screen. No visible buttons are available to select the user. I have tried startup repair, uninstalled video drivers and scanned for and removed malware. The machine is running Win 7 SP 1(64 bit). Any other suggestions would be appreciated.
Edit: Did a reload and fixed the issue. If anyone has another fix please post. I will check back in case I come across another machine with the same problem.

A:Windows 7 flashing at logon screen

scanned for and removed malware.This may have been the main problem, depending on the type of malware -

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RELEVANCY SCORE 81.6

Hello,
My system windows 7 has been showing the logon screen after cicking on my account,.
It shows welcome and again its shows logon screen.
I logged  in with safe mode and created another account . New account worked fine. After shut down and i again logged in,It shows same problem.
Again logon screen is displaying
Kindly help meee out

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RELEVANCY SCORE 81.2

Hey guys,

Here is an interesting situation I have. The other day my computer started running really sluggish. I decided to restart and when I did I noticed I couldn't log on to the machine. The Windows Login screen comes up but the curson doesn't come up to put a password in. Ultimately I'm stuck here. The screen at this point begins to flash. I started taking things apart and noticed I did have a bad fan. I swapped that out and still nothing worked. I have another PC so I decided to put my hard drive into that machine and luckily I was able to get onto it and pull off crucial data that I need.

At this point I'm thinking graphics card is messed up. However I put the hard drive into the PC that originally crashed. I was able to log on to the machine however the screen did blink every now and again. It wasn't as consistent as the "bad drive". After I was able to log on I shut that "bad machine" down again and put the suspect "bad drive in again. Still I'm unable to log in and the screen keeps flashing. It'll go black for a second come back up and be fine then flash again.

Right now I'm thinking...could be a bad video card however I don't understand why I cannot log on to the machine. Any suggestions?

A:Flashing Screen / Unable to Logon

Have you tried booting into safe mode yet?

Which fan had died?

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RELEVANCY SCORE 74

Hey everyone I should let you know that I am not entirely sure this is a hardware issue but I'll ask here. Since I got my desktop made I keep getting a grey and black flashing screen after the windows loads to my login screen. I have gotten a replacement gpu as I expected this as the issue. I have tried multiple full factory resets, different monitors and cords to see if that was the issue but nothing works. I have uninstalled my gpu, monitor, and CPU, updated everything too(sorry this is so long). The only solution I have found is putting it to sleep and waking it up temporarily fixes it. The problem only occurs after i shut my computer down and and start it up for the first time. I have had this problem for over a year and i am desperate for any help would be greatly appreciated thank you.

PC SPECS-

Tech Support Guy System Info Utility version 1.0.0.4
OS Version: Microsoft Windows 10 Pro, 64 bit
Processor: AMD FX(tm)-6300 Six-Core Processor, AMD64 Family 21 Model 2 Stepping 0
Processor Count: 6
RAM: 8175 Mb
Graphics Card: NVIDIA GeForce GTX 960, -1 Mb
Hard Drives: C: 930 GB (887 GB Free);
Motherboard: ASRock, 980DE3/U3S3
Antivirus: Windows Defender, Enabled and Updated
 

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RELEVANCY SCORE 72.4

Hi guys, i use a sony vaio laptop, model VGN-NR11S/S, with windows vista home premium installed. I noticed that when booting with a CD in it, it stops at the loading bar screen (black screen) and does not continue booting except i remove the CD.

The problem now is that it does not boot beyond the loading bar screen anymore with or without a CD in the system. I cant use the system again, i need suggestions to get the system functioning. Thanks.
 

A:windows vista not booting to logon screen, stops at loading bar screen

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RELEVANCY SCORE 72.4

Hi, please i need help.
i just installed some updates on my windows 7 Dell Laptop, which the updates includes: Microsoft Essential and i updated my vlc. later on i did restart and after welcome screen i just saw my laptop black out with mouse cursor. i thought it will just be for
some minutes or maybe due to some changes i just did. but it was all like that for more than 30 mins. it was so really frustrating, i wanted to browse to do some work i couldn't do anything again i have to stay awake for two hours shutting the laptop down
and booting again still  the same thing.
after on i tried to boot in safe mode, which was successful but i realized that some of my softwares would not open, i shutdown again to boot to normal windows thinking maybe is because i boot in safe mode. it was so worst in normal windows. still on black
screen but it didnt last long for 15 mins and the desktop background came up. i was happy  but still my softwares like browser, corel and some other apps will not open, i decided to uninstall the vlc again, but showing me you dont have sufficient permission
to access the application please contact your computer administrator. i was just helpless.
the screen task bar atimes turned to white if i restart the windows or shut it down and put it on again. but windows media player works perfectly i can watch film and i can scan with the Microsoft Essential. i checked the settings to see maybe is the Microsoft
Essential i downloaded that deni... Read more

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RELEVANCY SCORE 72.4

---Wow this is frustrating, I just got done fixing two other computers- one was helping someone else fix their computer, because they were seeking someone with basic expertise, and here I am seeking someone with higher knowledge to help me out! thanks in advance to all who contribute!--- HP Media Center M8330FWindows Vista 32 bit4GB RAM, NVIDIA graphics card, and plenty of HD spaceF9 hardware diagnastics: A-OK!Suddenly this computer decided to malfunction, without installing anything new, or updates prior to its "crashing." I'm pretty wary to spyware and virus of the like, so I am careful to what is installed and opened on this computer. But for all I know, when I was out of the house someone could have accessed the the machine, infecting it with something. I noticed before I left the house that it took a ridiculously long time to empty out the recycle bin (has anyone else had this problem in vista?). I know there were a lot of high res pictures in there, so I'm guessing quite a few gigs of deletion, but after an hour it hadn't even progressed. It said 13 minutes and appeared to be frozen, but was still moving. I restarted the computer and tried the same thing-- exact same result. <--- this is the only hint I have as to what happened, because before this everything was fine!Anyway, I got home and turned on the computer (after someone turned it off) and it just booted up the HP screen and then went to the windows logo loading page, except t... Read more

A:Windows Vista black screen, no bootup logon screen

It may be that someone didn't turn off the PC rather that it experienced a damaging event and shut down.Suggest you check the RAM - remove and reseat and try rebooting. If not successful your mother board may be damaged - nasty thought.There is also this site which may be relevant.http://support.microsoft.com/kb/831515If you can get your PC going suggest you check Event Viewer. Then restore files from the recycle bin and then use SHIFT/DELETE to get rid of them, delete a small file and see if emptying the recycle bin works OKPaul

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RELEVANCY SCORE 72

I don't know too much about computers and I just got a hand-me-down Dell Precision 320 PC from my dad just last weekend and it just crashed. I got a message saying something crashed and if this was the first time I saw it I just needed to reboot my computer. I proceeded to do so and then I got the mysterious black screen with movable cursor hanging scenario. I booted up the advanced boot menu and went to repair computer to "Last Known Good Configuration" and since then it boots up to passed the windows loading screen to a stock windows 7 screen and it flashes about every seven seconds with the cursor blinking to loading something back to idle. It hangs here until I turn it off. I am not sure if this has anything to do with the situation but there have been a couple of blackouts in my house due to heat that caused my computer to shut off a couple times.

Safe mode gets the same results
SFC found no errors

System:
Windows 7 Ultimate 32bit
Intel Core2 x6800 @ 2.93ghz
8GB Ram

If there's any other info I can provide without being able to boot my PC, I'd be happy to comply.

A:Flashing Screen after Windows load screen

Can you boot in to safe mode? Turn on the PC, and continually press F8, then select Safe Mode.

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RELEVANCY SCORE 71.6

hi..

this is my pc configs;

Hardware configurations:

* Intel Desktop Board DH67CL
* Intel Core i3-2100 Processor
* 4gb DDR3 RAM
* 1TB HDD ( Samsung SATA)

Software installed:

* Windows XP SP3 (Auto Update enabled)
* All .NET Packs installed
* All Runtime packs ( VC++, VB, JAVA) installed
* Norton Internet Security 2012
* Intel desktop utilities
* Internet Download Manager
* Utorrent
* Acronis True Image 2011

OS works good before 3 days. evil comes when i try to install "USB Over Network" (from fabulatech), BSOD appear's as plug nd play driver problem middle of USB over network install. when i restart the pc.., it stop's asking logon password but USB (any) ports are not work including keyboard nd mouse (DH67CL don't have PS2). same with safe mode also.

then i boot in to RECOVERY CONSOLE with win XP cd.. delete ftusbbus.sys, ftusb2.sys, ftusbload2.sys files from System32/Drivers folder nd reboot again. same problem.

so.. again i get in to recovery console and DISABLE "FTUSBSRV" Service nd reboot again. still same prob.

then i install xp with "REPAIR" option. but the setup stop respond with 34 min's. then i disable ACPI and ENHANCED options in BIOS.., Remove whole usb devices except mouse nd key-bored, replace another 4gb ram. i can't find out any logs name as pnplog.txt. restart setup again with repair option.

**** happen's now.. xp hang in blue blank screen with movable mouse pointer when setup enter's i... Read more

A:Blue screen when entering Windows XP logon-screen

there's no achi or acp settings in bios. only enhanced mode available..
 

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RELEVANCY SCORE 70.8

Hi At my company we have Lenovo L460 with windows 7 and Cisco anyconnect 4.3 - we have a sim card with 4G data connection to a service provider(Telenor).When I have logon screen for windows 7, I can see with FN+F8 that the wireless WAN is "on", but when I try to connect/logon with the cisco anyconnect "start before logon" module the cisco say that it can't see any internet connection. And I tried to wait for 3-4 minutes so all services where running, but no connection.... If I uses the Wifi connection then it just goes smooth... If I logon to windows 7 and then start the mobile data connection at logon to cisco anyconnect there is NO problem.. So are there somebody who can say that:1. Huawei does not support cisco anyconnect SBL?2. Lenovo does not allow you to start a mobile connection before you logon windows ?3. Or something? A lot of thanks in advance!!!!!!!! Regards niels

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RELEVANCY SCORE 70.4

Hi all i used to change my boot screen and logon screen in windows xp by going into safe mode and pasting a new logonui file and it works fine but since i put on the windows updates if i change the logon screen my computer will boot to the windows logo and then go black for a second and crash and restart and keeps doing that. Then i have to format because i cannot get into windows at all. I was wondering if anyone knows how to fix this issue.
thanks
 

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RELEVANCY SCORE 69.2

Hey I need immediate help!

It's my sis' previously-formatted HP Pavilion dv5201tx! The problem is as the title above. I can go into safe mode. I've used system restore twice. And in Documents and Settings folder I noticed it has:

Administrator
Administrator.computer description name
Administrator.computer description name.000
username1
username2

Is it creating more user folders? At some point Administrator.computer description name.000 wasn't there. Corrupted registry hive? I'm not sure! Restarted many times, used Last known good configuration, and it's still black after the boot screen. Please help quick, she uses it a lot. Thank anybody so much..
 

A:Black screen after boot screen, no welcome screen, no logon screen

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RELEVANCY SCORE 66.4

I am having this problem that the bottom of the screen keeps flashing and there are several obvious light lines across the screen when under grey background. However, it seems to be fine under other colors (in boot screen check it's also fine). Here're some photos for the light lines. As for the flashing problem I cannot capture any photos. (Photos are captured by NIKON D7000 DSLR)

I purchased this Precision M3800 model with 4K touchscreen last April. And this problem repeatedly appears several times. And I have replaced the screen twice before this one.
I have done my research online. It says it's either the screen has something wrong or the wires are loose. I don't think my normal everyday use should make such damage to SEVERAL SCREENS. I use this mobile workstation for some design work at school. Software I use is mainly Photoshop, Illustrator, Rhino Modeling & Keyshot rendering. 
Can anyone help me with this?

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RELEVANCY SCORE 66.4

When I turn on my computer all I get is a black screen with the flashing cursor up in the left corner of the screen. Any ideas as to how to correct this? I have a Dell from he'll computer-- inspiron E1505 about 8 years old and just had windows 7 home edition installed on it

A:Black screen with flashing cursor in upper left corner of screen

Hey I just went through something very similar. I found that my SATA cable connecting the hard drive to the motherboard had failed. I replaced it with a new SATA cable, and it booted right up. Try the cable first if you have one lying around, plus its a cheap solution. If you replace the cable and it still won't boot up, it might be your hard drive. Seeing as how your machine is that old, it could fail at any time.

Do you get anything on the screen when you turn it on?

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RELEVANCY SCORE 66

After not turning on my PC for about a month, I went to turn it on and the following events took place:
1. Normal boot to Desktop, no problems
2. Desktop image is stable on both monitors (dual monitor setup)
3. I let it sit there for a couple of minutes waiting for everything to load
4. I click to open "ANY" program and screens go to a flashing state of black and momentary program, back and forth, back and forth, single screen or both doesn't matter, Checked all connections off of video card output to monitors and there fine.
5. Finally I get the "BLUE" screen of death
6. PC automatically shuts down and goes to boot up a Option Screen for SAFE MODE
7. PC works fine in SAFE MODE w/Network option, but won't do a "RESTORE" either from SAFE MODE
 
I never got a Win 7 Disk with the PC, but I did create a IMAGE disk on my WD Portable HD a few months ago. How do I get that file (on the WD HD) to run as I can't see any EXE files to get it started and I can't get the PC the start it either. I'm starting to attempt to copy all my files off the PC in case I'll need to something drastic.
 
Any help is greatly appreciated is getting me back up and running, and by the way, I'm not vary computer savy, so please refer to things to do as a dummy like me can understand them. Great site and thank you all for sharing your knowledge with dummy's like me................
 
Regards,
Gary

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RELEVANCY SCORE 65.6

Hi Everyone!

I just joined and hopefully I can be of some help for others, but for starters I need to ask for help for myself! Before posting this, I did a search of the forums here but did not find anything identical to my issue.

I have a 10-month old Acer 5100 notebook that will no longer start Windows Vista (Home Premium if that matters).

A few nights ago I noticed the machine was at the "Windows did not shut down properly" screen (black background/white text). Unfortunately I was not around the machine when it got into this mode. The screen showed a list of 5 or less choices - I think the default highlighted choice was to let Windows search the hard disk for errors. I chose this but it didn't seem to start after watching it for several minutes. So being the impatient sort, I rebooted the PC and the same black screen with choices displayed. This time I selected 'Start Windows Normally' but when the system came back up it ends at the same screen again. (I believe the "Windows did not shut down properly" screen I was seeing was not the normal one I've always seen, but a different one with less choices, if that makes sense)

So I said forget this, I have a backup. I tried restoring a backup of the hard drive I made with Acronis True Image (I booted off the True Image CD). I chose to only restore just the C: partition. Both times I tried, it gets to over 50% complete then there's a message about the image being corrupt.

So I shu... Read more

A:Vista won't Start, Screen Hangs at Flashing Cursor, Hard Drive LED Always Flashing

bump for the day
 

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RELEVANCY SCORE 65.2

Hi fellas,

I have a Dell Dimension 8400 which stopped working three years ago. It was running Windows XP with SP 2 or 3 - I can't remember for sure. It has 2GB RAM and a 256MB ATI Radeon graphics card.

Whenever I boot up it goes straight to a black screen with a flashing cursor on the top left. There is no Dell splash screen and no option to access the BIOS by tapping F8. This Dell has four indicator lights on the back to let a user know if there is a problem. The first three lights are green and the fourth one in orange. I looked this up on the manual and it says refer to technical support.

So far I have tried the following:
Removed optical drives to see if the machine would boot up without them - it didn't. I am not confident enough to start taking parts off the motherboard just yet.
Booted up without any additional peripherals attached including mouse and keyboard
Tried booting up from an old Windows XP install disc - that had no effect either

So I am pretty much stumped as to what to do with this machine. Doing a Google search, others with the same problem have been unable to fix it. I just want to know if it is worth the time to revive this machine, or to let go. Any help would be appreciated.

Thanks
 

A:Black Screen, Flashing Cursor, No POST Screen

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RELEVANCY SCORE 65.2

Hi, I've been having this problem. When I start my computer, the whole screen is white for awhile, then it turns black. There is no windows startup logo or my computer brand logo. Then my screen starts flashing and the power button on my monitor blinks and the monitor makes TOK sounds every 2 seconds and then the screen flashes and starts doing that over and over until it decides to make the whole screen white and stay like that. Here's what it looks like: 
 
I tried manually restarting my computer by holding the power button and after a few tries, sometimes, if I'm lucky, it will let me login and then everything is fine.
 
Today, I went through this process and today I tried turning off the monitor when the screen was white. It restarted and black flashing but made the screen turn white faster. I just kept trying, turning the monitor off and on again because I didn't know what to do. Then I was so lucky, the login page for windows came up and I was able to login; now everything is normal. I can go online and everything without any problems until I shut down my computer and start it up again. Then it's back to square one.
 
Can anyone help me fix this problem? Should I buy a new monitor? I've had this one for a few years, but my desktop is new; It's one year old in 3 days. (April. 4)
 
Thanks in advance! 

A:Black flashing screen/ Total white screen

bump

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RELEVANCY SCORE 64.8

Dear Users,
i bought MSI All in one a couple of months before. it is core-I-5 and windows 7 home premium was installed on it. 2 days before in installed the adobe acrobat on it and nothing else. today when i turned on the computer, there is logo of windows 7 and in
progress sign. the mouse is working.......i waited up to 2 hours but it remains the same. after this i tried to start the computer in safe mode , safe mode with networking, dos mode.........none of these worked. i have some data on desktop how can i recover
it......................and how is can fix this problem is it software or hardware problem.........how can i know..................Thankssssssssssss in advanceeeeeeeee

Tahir Mehmood

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RELEVANCY SCORE 64.8

I've noticed as of late that when i lock my pc, the login screen has been flashing. I've also noticed more undeliverable email messages (from items i have not intentionally sent). I ran Gmer and it has listed a few things, but i'm not sure if they're actual threats or not.
 
Please let me know what further items i can do to see if there is a letig infection or not. thanks!

A:Windows Login screen flashing

Download Security Check from here or here and save it to your Desktop. Double-click SecurityCheck.exe Follow the onscreen instructions inside of the black box. A Notepad document should open automatically called checkup.txt; please post the contents of that document.NOTE 1. If one of your security applications (e.g., third-party firewall) requests permission to allow DIG.EXE access the Internet, allow it to do so.NOTE 2 SecurityCheck may produce some false warning(s), so leave the results reading to me. Please download Farbar Service Scanner (FSS) and run it on the computer with the issue.Make sure the following options are checked:
Internet ServicesWindows FirewallSystem RestoreSecurity Center/Action CenterWindows UpdateWindows DefenderOther ServicesPress "Scan".It will create a log (FSS.txt) in the same directory the tool is run.Please copy and paste the log to your reply. Please download MiniToolBox and run it.Checkmark following boxes:Report IE Proxy SettingsReport FF Proxy SettingsList content of HostsList IP configurationList Winsock EntriesList last 10 Event Viewer logList Installed ProgramsList Devices (do NOT change any settings here)List Users, Partitions and Memory sizeList Restore PointsClick Go and post the result. Please download Malwarebytes Anti-Malware to your desktop.NOTE. If you already have MBAM 2.0 installed scroll down.Double-click mbam-setup-2.0.0.1000.exe and follow the prompts to install the program.
At the end, be sure a checkmark is placed next to t... Read more

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RELEVANCY SCORE 64.8

Dear Users,
i bought MSI All in one a couple of months before. it is core-I-5 and windows 7 home premium was installed on it. 2 days before in installed the adobe acrobat on it and nothing else. today when i turned on the computer, there is logo of windows 7 and in
progress sign. the mouse is working.......i waited up to 2 hours but it remains the same. after this i tried to start the computer in safe mode , safe mode with networking, dos mode.........none of these worked. i have some data on desktop how can i recover
it......................and how is can fix this problem is it software or hardware problem.........how can i know..................Thankssssssssssss in advanceeeeeeeee

Tahir Mehmood

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RELEVANCY SCORE 64.8

Windows updated friday we went away and came back to the PC not working. So the Screen Flashes after I get past the sign in screen. I have no really access while this is flashing.I can get in to Task manager and the normal Ctr-Alt-Del thats it. The same in Safe Mode.  If anyone has any surgestions would be great I dont really want to to a factory restore but I know its an option.

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RELEVANCY SCORE 64.8

Everytime I try to start my computer, it will get to the log on page and try to load the user name but then it will keep flashing from black to log on screen and will never load it. It will only load when in Safe mode so I can't do everything I wish to do.

I tried Startup repair and it seemed like it was fixing it but then it still did it.
Then I tried to repair it again but it found no problems this time.
I even did the Memory Check Test and still nothing.

I don't know what to do.
Please Help.

A:Windows log on screen won't load just keeps flashing

Yamik, try booting to Safe Mode and run System File Checker as follows:

How to Repair Windows 7 System Files with System File Checker

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RELEVANCY SCORE 64.8

Hey everyone, So I've been able to correct most of the bugs on the Y2P since my switch to Win 10. My biggest lingering issue is the screen flashing when I take it on battery power. All of my drivers are up to date. I think that I've narrowed down the issue for any of you that may also be having this problem.  1. Windows 10 comes with a battery saver option, this is an option that works very well on its mobile devices. 2. Our Eneregy Manager hasn't been updated from .51 as of yet. 3. The EM is clashing with the Win 10 battery saver software.  This makes me think that the problem is compatibility between the OS and the EM software. I don't want to delete the EM because I use the Conservation Mode as my primary which has done wonders for my battery since I've had this ultrabook. I've disabled Battery Saver on Win 10 but the problem still occurs. Has anyone contacted Lenovo about this?  The second bug is with the new Win 10 touchpad driver available on Lenovo's site. It did fix the scrolling issue that wasn't happening after I upgraded but now on Chrome and Word it just starts zooming in with the scrolling action. Is there any way to report bugs like this to Lenovo and is anyone else having that issue?  Also the Graphics Driver on the Y2P downloads page is not the most current and neither is the Wifi driver. If anyone needs help upgrading those properly send me a message and I'll give you info on how to do it. 

A:Yoga 2 Pro & Windows 10 - Screen Flashing bug when...

So were you able to fix the screen flicker issue?  I've tried updating about everything I can.  Drivers from both the Lenovo site and part manufacter's sites and nothing seems to help.  Definitely started for me after the Win10 upgrade and also when on battery.   Please help someone!

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RELEVANCY SCORE 64.8

My screen has been tearing and showing black boxes for months now. It sometimes gets so bad that it makes my computer crash. It's so bad that at this point that I cant operate my laptop for more than 10 minuets before it crashes. I'm not sure if it's a problem with Windows or my computer, but I honestly can't think of what caused this. The only damage done to the computer is a crack in the screen, but the screen problems started a good while after I got the crack, so I doubt that it is the source of my issue.

I've looked at every possible thread, and everyone else has had a different kind of flash. I don't know what to do.

 

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RELEVANCY SCORE 64.4

I cannot get to my desktop as this black screen is preventing me to do so.

It doesn't even give me enough time to log in!
It happened once before but it magically started to work the other time.
This never happened when I was still using the stock 640GB HDD that the laptop came with. So maybe I'm thinking it's because of my SSD having problems?

Fortunately, I can still get to Safe Mode and it says I got a BSOD and here's some details that it showed:

BCCode: d1
BCP1: 0000000000000010
BCP2: 0000000000000002
BCP3: 0000000000000000
BCP4: FFFFF8800170F5D6

I went to Event Viewer and took a look on what made my computer mess up and it says that winlogon.exe and Explorer. initiated the restart of my computer and said there was no reason for it.

A:Black Screen appears 2 secs after Logon Screen shown

This will probably be moved to http://www.sevenforums.com/crashes-debugging/.

Follow http://www.sevenforums.com/crashes-d...tructions.html to provide us with more information to better assist you.

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RELEVANCY SCORE 64.4

OK here is my problem.
I have a (my kid?s) HP Pavilion DV6-7002ax (aka dv6z-7000 (AMD-A10-4600M) using Win 7 (64) Home Premium and it has lately (last few weeks) developed a weird ?blue screen with active cursor? hanging habit.

After you log-on and the welcome screen pops up with the spinning circle and then before the desktop displays it switched to displaying a pale blue screen, with active mouse cursor.
Up to that ?blue screen? point, after logging on, the ?boot? is slow but normal, based upon my experience with this HP Pavilion.

This blue screen delay/hanging lasts around 3 ? 5 minutes and then the desktop loads and all is well.
I have searched the web and found many references to black and blue screens with active cursor related to HP Laptops but I have not found a real solution that has fixed my problem. Apart from just wait and wonder!

Suggestions I have tried include;
1. Scanned with Emsisoft Anti-Malware, Malwarebytes Anti- Malware, SUPERAntispyware (including in Safe Mode)
2. Specialty Scan with AdwareCleaner, rkill, TDssKiller, CCleaner
3. Registry Clean and Defrag with Wise Registry Cleaner
4. F5 > F8 > System Repairs Tools > Repair Startup (HP Pavilion has partition for System Repair)
5. F10 BIOS ? no issues that I can find
6. Command Prompt > sfc scannow (System File Checker)
7. Completed Full Disk Check C: > Properties > Tools > Disk Check
8. Alt + Control + Delete when blue screen appears > switched to taks ma... Read more

A:Pale Blue Screen with active cursor after logon & Welcome screen

There is a hotfix for this issue, with the issue being so wide spread one would think Microsoft would put it in an update. The hotfix is called Windows6.1-KB2578159, make sure to download the 64 bit version from Microsoft's site. This will hopefully fix your issue. At the hospital I work at we have had this issue a lot and just now found this hotfix, so I can't say for sure if it will fix your issue. Also make sure you have all the Windows updates installed. Hope that helps.

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RELEVANCY SCORE 64.4

A BSoD issue...

PIII Intel 82845 motherboard PC with Win XP SP2.
I had previously installed Vista Pack (thus replacing the Logon UI interface, other start menu etc) However that was removed half a yr back. It didn't quite uninstall Logon Ui. However, that did not pose any problem, as the XP without traces of Vista Pack continue to Boot up (although Logon screen splashed Vista type Logon Ui)..

That was to prepare you for history of this XP installation.

then, few days back, I used a exhaustive program called TuneUp utilities for XP 2008 edition. Somehow, I got hooked into changing Display setting etc. No probs. However, on few tries of changes, I happened to remember I clicked on the Configuration option of , 'Switch to Default Windows XP Logon UI' or something that prompted that TuneUp wants to bypass the VistaLOGON Ui.

After that setup change, the XP goes to boot process. On appearance of Logon screen, which somehow, it still props up old Vista Ui logon, a BOSD appears. STO P error. "Your system has been shutdown to prevent damage to registry."

I tried all options in Safe Mode, F8 button. I also used the "Don't shutdown on bluescreen option" That's how I managed to note down the Registry thing.

It also prompts me to disable 'Shadowing' option of RAM in BIOS. Although I doubt, cause the XP was working fine without any bios change.

I do not hv any backup disk or a bootable XP disk. Though I am having a Win95 partition and can boot to... Read more

A:LOGonUI.exe corrupt? Blue screen as soon as Logon Screen appears

One small thing to add: How can i copy the LogonUI.ex_ from a directory created for a XP SP2 file set, to windows\system32\logonUI.exe Is it a command called as expand.exe Is it inside XP SP2 directory. Can it be run from DOS bootup without HIMEM access. Basic DOS? Or is it recommended to boot up from XP bootable CD and run expand .exe to unpack LogonUI.ex_ or just copying internet dowloaded LogonUI.exe for SP2?

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RELEVANCY SCORE 64.4

After installing the latest NVIDIA 182.50 Drivers for my 8500 GeForce 8500GT card on my Gateway AMD x64 with Vista Home Premium 64bit, now at start up the Boot screen doesn't come up and neither does the Vista green loading bars, just get black screen, no signal until the Vista Logon screen appears. I used to get the Boot screen with F10 boot options and F2 BIOS options and the Gateway Logo, but not anymore.

Any idea why and how I can get the boot screen back ??

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RELEVANCY SCORE 64.4

Hi people, i've just registered to this forum to ask you about this, Since i've made a registry defrag with TuneUp Utilities (which probably has gone wrong), when i reset the computer, and I logon to my user, it shows a black screen, then back at the logon screen. If I do it again, the user doesn't show up anymore!
It happened three times already, i had to make new users, and i'm sick of it. Any ideas of what could it be?

A:Black screen after login for some seconds, then back at logon screen!

Welcome!

Yet another case of registry defraggers causing harm. In the future, you know now to stay far away from them.

I suggest a system restore to get to a point before TuneUp utilities. If that doesn't work, it will be time for a repair install.

Good luck!

~JK

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RELEVANCY SCORE 64

Alright, Well I play multiple games and I have the same problem with any game. When I play for like 20minutes or so my video goes insane! It flashes black and completely screen lags, Then it usually pixelates the screen after done flashing. Then after probably another 5 or 10, It will just completely lock up my computer then bring me to the blue screen. This has only started happening since i got Vista, Then I tried to see if getting windows 7 would fix it, But no...

Im pretty sure the problem is that these new operating systems are clashing with my drivers, All drivers are up to date, Hardrive checked, Video card working fine, RAM is all good.

If somone has had this same problem and fixed it some how please let me know.

Computer Specs:

Intel Core Quad (TM)2 Q6600 2.4GhZ
XION 1000watt PowerSupply
9800GT 1024mb DDR3
6gigs RAM DDR2

A:Black Screen And Flashing then Blue Screen.

  
Quote: Originally Posted by HelpMeWin


Alright, Well I play multiple games and I have the same problem with any game. When I play for like 20minutes or so my video goes insane! It flashes black and completely screen lags, Then it usually pixelates the screen after done flashing. Then after probably another 5 or 10, It will just completely lock up my computer then bring me to the blue screen. This has only started happening since i got Vista, Then I tried to see if getting windows 7 would fix it, But no...

Im pretty sure the problem is that these new operating systems are clashing with my drivers, All drivers are up to date, Hardrive checked, Video card working fine, RAM is all good.

If somone has had this same problem and fixed it some how please let me know.

Computer Specs:

Intel Core Quad (TM)2 Q6600 2.4GhZ
XION 1000watt PowerSupply
9800GT 1024mb DDR3
6gigs RAM DDR2


Hi and welcome

I suspect heat. Download gpu-z and monitor. Let us know

Ken J+

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RELEVANCY SCORE 64

Hi,

Due to a power cut earlier my PC naturally shut off the way you would if you switched it off at the plug.

It brought me into the windows error recovery screen and loaded until I reached the login screen.
Upon saying "Please wait" my screen begun to flash black rapidly and wouldn't load. The monitor wasn't going off or anything, the screen was just blinking.

It still does this every time I reboot my computer, so I can't log in at all.
It also does this in all safe modes so that is out of the question too.

Anyone know how to fix this?
Thanks!

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RELEVANCY SCORE 64

Hello! I recently got a windows 10 ASUS laptop, and I tried to install this theme on it. After installing it, I went to personalization, and clicked on the theme. The screen started flashing black and light gray, I tried rebooting, but to no avail. It starts off with the normal loading screen, and after that a flickering black and grey screen, I am still able to move the mouse around but it doesn't help. If anyone has any information on how to fix this problem I would be very grateful.

Here is a video of my screen:

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RELEVANCY SCORE 64

My laptop is a Toshiba Satellite C850
I Was trying to get windows 8.1 installed, and had tried to preform a clean boot, after installing an update, and after the windows logo, the screen was black and the backlight turned off, then on again, and repeated.

I have tried Safe mode, a refresh of my pc and a low resolution boot.
I can boot Android through grub which I had previously installed, but not windows.

Can anyone help me, if I have to delete everything I will, but this doesn?t seem like I would.

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RELEVANCY SCORE 64

Desktop screen keep flashing after installing Windows 10 and can't open anything

Already disabled Problem Reports and Solution Control Panel Support and Windows Error Report Service but problem is not solved

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RELEVANCY SCORE 64

SO my sons laptop started to boot to a black screen with a mouse cursor. I can see the screen to select to boot from safe mode etc. but once the little animated windows logo stops it goes to a complete black screen with a working mouse cursor.

The laptop in question is... Acer Aspire-5560-sb256, AMD quad core A6-3400m, AMD radeon HD6520G.

I went to the Acer website and spent hours there looking on how to flash a bios but all of it required me to be in windows to do it. i get the impression the video works because i see the Windows animated logo and the mouse cursor works. Maybe i am wrong ?

I purchased a external hard drive enclosure and then scanned the laptops hdd on my computer with MSSE and Super anti spyware, were a few bad items but nothing alarming, i was able to transfer a few large game files to and from the drive with zero issues. So i am reasonably sure its not a drive problem.

I removed and re-seated the ram from the laptop, and it still seems to be fine.

I tried booting from all the safe mode selections and without safe-mode, neither of them resolve this issue.

As far as i can tell i have tried all the solutions i could think of, i know enough about computers to basically get myself into trouble Seriously all i know about them is from being an avid PC game player, but i know enough to take apart a computer and put it all back, its really the software side that stumps me the most.

Any assistance with my problem would be greatly appreciated, so thank you in... Read more

A:Flashing bios with a blank screen in windows.

Press the F8 key repeatedly at boot up or use the Startup disk.

Try this:
Safe Mode
Startup Repair
Note: You may need to do startup repair 3 to 4 times.
Startup Repair - Run 3 Separate Times

Startup Repair Infinite Loop Recovery

System Repair Disc - Create

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RELEVANCY SCORE 64

My laptop is a Toshiba Satellite C850
I Was trying to get windows 8.1 installed, and had tried to preform a clean boot, after installing an update, and after the windows logo, the screen was black and the backlight turned off, then on again, and repeated.

I have tried Safe mode, a refresh of my pc and a low resolution boot.
I can boot Android through grub which I had previously installed, but not windows.

Can anyone help me, if I have to delete everything I will, but this doesn?t seem like I would.

A:Screen flashing after windows logo, and wont boot

I just broke grub by accident, so I cant use android anymore.
I also ran Chkdsk, which did nothing.
I tried to run sfc, but it said ?Windows Resource Protection could not start the repair service?

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RELEVANCY SCORE 64

ok so i have been aware of the xbox app/ game dvr from back i windows 8 and i use to use to record gameplay until i got a laptop with nvidia, then i used shadowplay, but the laptop i am using now have a amd videocard and so i have trying to use the windows 10 game dvr. at first it worked but now it seems that whenever i press the buttons the screen flickers a couple of times and stops. It dosent record anything. it was working and recording before but now it dosent work.
ps i have desecrate AMD graphics along with intel.

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RELEVANCY SCORE 64

I turned on my laptop and after I logged on all my letters were replaced with symbols. I then restarted my laptop and now even my log in screen is symbols and when I get to the desktop my screen just keeps flashing and I can't click on anything. It just keeps flashing and loading nothing. I can't do anything on it. I didn't install anything the last time it was on either and I'm the only person who uses the laptop.

A:Windows 8.1 Symbols and Flashing Screen Won't Stop

It looks like the physical font files on disk have been replaced. You need to re-install the Windows 8 ones.

If possible go to Fonts in Appearance and Personalization of the Control Panel, select font settings and click Restore default font settings.

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RELEVANCY SCORE 64

my windows have some kind of problem in startup, after the "welcome" screen then the cursor appears with loading circle but the windows wont get to the desktop instead of my screen flashing like the disco light. however I was able to enter the safe mode with networking successfully. Ive tried everything to fix it while in safe mode including sfc /scannow and chkdsk. It only give "windows resource protection found corrupt files but was unable to fix some of them" and give me the location of the unsolved corrupted files and fix it manually but I cant found the replacement for the files. Ive tried reinstalling the graphic driver but It cant be done in safe mode. Ive tried startup repair and system recovery, but both dont have chance to fix them because I dont have any recovery point for the previous time. Does using windows 7 repair installation work in safe mode? If it does, I will download the .iso for my OS which is SP1. Please help me!

A:Windows 7 stuck on startup and screen flashing

Check this thread and see if it is applicable for you. Windows 7 update (KB3022345) causing corrupt files - see post #24

The above may or may not resolve sfc corruption, depending whether you have other files corrupted.

Also try run startup repair 3 times, it seems to solve problems for others.

Did you try uninstalling the graphics driver?

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RELEVANCY SCORE 64

Hi all,

I have had a multitude of minor glitches with my 6-month old HP Pavillion laptop. A lot of good information from this site has helped... but...

I am still experiencing several hard freezes per day, and most annoyingly, sometime (about once every other day) my Windows home screen (the one with the tiles) goes into a frantic strobe-like flashing fit!

It happens when I hit the Chrome button. If it doesn't open Chrome right away, I'll tap it a second time. Then the entire screen will start fluttering on and off. Escape doesn't stop it, but control+alt+delete will.

Is my laptop possessed?
 

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RELEVANCY SCORE 64

I purchased a digital windows 10 pro download. Everything seemed to load ok, then when it went to restart/load the screen just flashes purple. Cannot access my computer/windows
 

A:Purple flashing screen/ won't load windows 10 pro

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RELEVANCY SCORE 64

my dell computer xp windows 7 when i try to boot up it will just get to blue screen but does not bring up accounts or allow to boot up any further then blinks or flashes blue to black screen and back. I can boot in safe mode and i have scanned computer with mal-ware, mcafee, and eset scanner . have not found a virus. I did lose the ability to watch you-tube videos, and the last error i got was adobe crashed. i don't know what to do from here. I have windows disk and thought about booting from it and doing a system repair but when i put that disk in i do not have the system repair option just an installation option. any help would be appreciated.

A:windows 7 will not boot up, flashing blue screen

Hello, (1.) What is the model number of your Dell computer?(2.) Access the Advanced Boot Options Menu:Power on the computer and start tapping the F8 key to bring up the Advanced Boot Options Menu.Arrow down to Last Known Good Configuration and press <Enter>. Reboot and try to enter normal Windows.If no luck, then access the Advanced Boot Options Menu once again. Arrow to Disable automatic restart on system failure and press <Enter>.Reboot the computer.The next time the computer "blue Screens" with an error, the screen will freeze allowing you to see the possible cause of the error.Please write down the corresponding information as shown in the red boxes for your next post.[/list]

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RELEVANCY SCORE 64

I have an Acer aspire 5733-6607 with Intel Core i3 CPU 2.40GHz.

My mom was on it playing a game on the internet and stepped away to wash dishes when she came back it was on the black screen with the blinking cursor in the top left corner. I tried system repair disc, the recovery disc that it had me make when I first got the laptop and windows defeender offline nothing worked. I tried F8 and it goes to the black screen with acer and where I can press F2 or F12 and then back to screen with blinking cursor. I tried restoring default settings in the F2 menu also.

I was wondering if there was something someone knew that maybe I overlooked any help will be really appreciated thanks..

A:Windows 7 64 bit black screen with flashing cursor?

Unplug all USB devices from your laptop. Restart and see whether the blank screen problem remains.

It is possible that Windows refuses to boot with a USB device such as an external hard drive or a flash drive connected to your computer.

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RELEVANCY SCORE 63.6

Hi,

I found out that Update 1 (KB2919355) causes logon screen and lock screen issue.

Custom background for both screens are not displayed, instead of custom background there is a solid black background.

Uninstalling this update rolls back this issue and both screens are displayed correctly. Confirmed on Win 8.1 Pro x64.

I'm gonna report it to Microsoft.

Best regards,
Derlee

A:KB2919355 breaks down logon screen and lock screen

I have the same problem on my laptop.

After the Update 1 my Lock Screen is completely blue and it's not showing the image anymore, I can see the icons but not the pic.

In addition to that, when I choose to reboot the laptop I can only see the loading circle and not the phrase "rebooting".

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