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My Computer Keeps Turning On and Off and Now It's Not Turning on

Q: My Computer Keeps Turning On and Off and Now It's Not Turning on

Just few hours ago I was listening to songs on Napster. Then I played some online games. I had to reboot at one point since it was going slow on me.

For some reasons unknown, my computer turns off and tried to boot itself, but kept turning off and booted itself. Somehow it did that in a loop. I tried to wipe up some dirt from inside(it may not be completely wiped up). I even tried to rearrange the cables and such. Now, if I press the power button, it only shows the power indicator, but it won't boot. I'm just puttoping it to rest right now hoping that it would back up tomorrow when I turn it on.

I have Velocity Micro with Windows XP SP3 (update progression). Motherboard: ASUS. I posted this using my laptop. I appreciate any help or input.

Thanks,
G.

RELEVANCY SCORE 200
Preferred Solution: My Computer Keeps Turning On and Off and Now It's Not Turning on

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You can download it direct from this link http://goo.gl/1bjhSi. (This link will automatically start a download of Outlook PST Repair that you can save to your computer.)

A: My Computer Keeps Turning On and Off and Now It's Not Turning on

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RELEVANCY SCORE 88

Here is the issue, when my computer goes to sleep after it's on for a while when I move the mouse to get the screen back up it shows the backround no icons or anything to click.
Same if I turn it off and turn it back on. I have to turn it off and on many times then go to safe mode and shut down then turn it on again for it to work. Just now I had to turn it on/off 4 times for it to show the icons and task bar. Usually it is left blank with nothing to click having no choice but to turn it off.
Norton says no viruses.
My computer is HP with windows 7. I bought it in 2011.
This problem has been happening for a long time. Please help.

A:When turning off computer & turning it back on again screen is blank

Hello squirrels and welcome to Seven Forums.

I think I'd start out by trying to do a startup repair. It's been suggested that the startup repair be done 3 times (regardless of what the notifications say) and the computer rebooted after each repair.

Startup Repair

If this doesn't fix the problem one of the Forum experts has prepared these troubleshooting guides with some additional suggestions.

Troubleshooting Windows 7 Failure to Boot

Troubleshooting Steps for Windows 7

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RELEVANCY SCORE 83.2

Long story short, My computer suddenly shut off, And when i pressed the power button it would attempt to turn on then just fail and shut down completely[no signal to anything, only fans]
I cleaned out the pc and cleaned out the power supply, reassembled and it turned on as per normal. i used it for about 35 minutes, set it to sleep for an hour or two, turned it on, used it for about an hour and a half then it suddenly turned off again. When this happens it either powers on for 2 seconds then powers down, or it powers up all fans and mouse led but no signal to keyboard or screen whatsoever i assumed it was the power supply so i purchased a new one today and installed it, It turned on first try, i assumed it was fixed, i used it, set it to sleep as per normal and went to turn it on again and it turned on all fans but once again no power to anything else, just fans it seems. I tried everything[I have two sticks of ram so i switched them/used them singularly tried running without fans, Oddly it didn't beep even without video card or ram but nothing made a difference. I just borrowed a single 2gb stick of ram from a friend and it successfully powered on and I am using it normally.. But i just can't imagine the problem was just the ram and i expect it to power off again soon, Can anyone help?

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RELEVANCY SCORE 77.2

My other half and son were using the computer yesterday, and then left it on to do some other things, upon returning to the laptop noticed that the power button was solid blue (should be flashing orange when in standby mode), with nothing on the screen, moved the mouse with nothing happening as well as CTRL+ALT+DELETE.

Powered computer down by holding the on/off button for 5 seconds, restarted but noticed that I could hear the DVD drive power up but that is where it stops/hangs, nothing comes on the screen. Have done this numerous times, as well as removing the battery and starting with just mains power on?


Can anyone help with what might be going on ??



JeffM

A:Re: Satellite A100 - Won't reboot after turning off and turning back on ?

Hi,

Can you enter Bios (f2 on startup) to check if the HDD recognized. Also, try to reinstall Windows with a recovery disk or Windows copy disk.

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RELEVANCY SCORE 77.2

Hi there, i have some issues with my monitor (awhhh).

It's working fine like 10-20-30 minutes and then it's turning off (for no reason) while the cumputer is running and the flash/button goes pink. I don't know what's this colour stands for. Blue is when the monitor is active, yellow is when the monitor is turn to sleep and when i shut down my computer, but PINK? What's that, anyone?

The monitor is turning OFF, not in a sleep mode or something.
I must remove the cable and push back in every 20 minutes. That's wrong.

Maybe it's the cabel, maybe something with drivers and stuff...i don't know.

HELP!



please anyone....it's my moms monitor and she's gonna kill me, i blew it up.

Thanks.

Flux333
 

A:Monitor is turning off and the button in the right corner is turning pink

It would be nice to know the brand and model of the monitor
 

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RELEVANCY SCORE 77.2

Let me clarify. My brother brought his computer over for me to recable it. Simple process right? Not so much. Before I get into details, let me give you specs. Keep in mind since I did not build the system, I do not have all the information I usually would.

Windows Vista
4 GB of RAM (unknown brand)
Abit motherboard (unknown serial number)
AMD athlon 64 3.0 GHZ processor
4 250GB harddrives (In raid configuration to look like 2 hard drives @ 500GB each)
Antec 550 watt power supply
Nvidia Geforce 8600 GT Video card

Okay, so when I recabled everything and powered the system on, it would not boot at all. Everything was on and running, but the bios was not doing anything, and everything was at a standstill. Not knowing if the raid configuation and the motherboard had anything to do with it, I started swtiching the sata connections into different configurations based on what I think the individual would have done. In doing this I accidentally pulled a jumper from the motherboard. Setting it aside and not thinking it was important, I plugged everything back in and attempted to power on the computer.

This is where it gets interesting. Instead of even powering on like it did last time, it powered up for MAYBE one second before shutting off. Any other attempts to power it on were futile, and resulted in nothing.

After this, I replaced the jumper where it was supposed to go, and powered on the system again. The same thing happened. I want to think the power supply is toast, but I wou... Read more

A:Computer turning on, then not turning on

Make sure that you have the 24-pin main power connector and the 4-pin power connector both connected to the motherboard.
 

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RELEVANCY SCORE 73.2

hello !   is it bad if i never turn off a desk-top console, or even a laptop computer, if the equipment is not going to be used for several hours ?  is it bad for a computer if the computer is left in the "turned-on mode" forever, without being turned off, ever ?  i guess that it is necessary to define "bad for the computer".  does the computer wear out faster if it is not turned off and turned on regularly ?  thank you.

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RELEVANCY SCORE 67.6

Whenever i turn the laptop on, in just 2 seconds it turns off by itself.
 

A:Help on laptop keeps turning off after turning it on?

Reseat Ram and HardDrive
Disconnect any externals especially USB
Test without the battery plugged in
Check for any build up of dust near where the fan is
 

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RELEVANCY SCORE 66.4

Heres the deal, i recently completed building another computer, but when i push the power button.. nothing happens, i've tested it out with a working button, nothing! The power supply works, in fact, when i turn on the power supply, the light on the motherboard lights up. Everything is plugged in, jumpers in their rightful places, everything is compatible. I have never had this happen before, well i have, but its always been something stupid i forgot to do. the system specs are: 600w PSU, ASUS p5nd2-sli (i've read the user guide front in back, nothing in there was helpful) Pentium D 830, 256 mb DDR2, dvdrw drive, 500gig SATA seagate barrucuda, geforce 7300 gs. the system isnt complete, i still need to get ram and a video card and an os, but i had some spare parts laying around and i wanted to test it all out, and install the drivers
 

A:Computer not turning on.

Some good advice here for problem builds
http://forums.techguy.org/hardware/580000-troubleshooting-guide-problem-builds.html
 

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RELEVANCY SCORE 66.4

I just built a new computer today (specs are below), and now when I try to turn it on, the lights flash and the fans start and immediately stop spinning. Then, I have to turn it off and wait a few seconds before I can turn it on again. Can anyone tell me what could cause this sort of problem, and what to do to fix it?

AMD Athlon 64 3000+, socket 939
ATI Radeon 9800Pro
CORSAIR ValueSelect 2 x 512MB DDR SDRAM DDR 400
CHAINTECH S1689 Socket 939 ULi M1689 ATX AMD Motherboard
SAMSUNG SpinPoint P Series IDE Ultra ATA133 Hard Drive
ATRIX CSCI-L8005-C43 ATX Mid Tower Case
400W Power Supply
 

A:new computer not turning on

Hey,Yo u said your com din turn on

:slurp: :slurp: Hav u checked your cables?Power Cables?Does the power,the fan inside move or do u feel the wind?Does the processer fan move? if every thing i stated fails,Your Power IS Damaged or Spoiled!
 

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RELEVANCY SCORE 66.4

I need HELP! I have a computer and i think i have all compatable parts but it won't turn on. Yes it is plugged up. Please help me
 

A:Computer not turning on

little more information would be helpfull

Is this a new machine or older

Has it worked previously or is this the first boot.

By I think I have all compatible parts, what does this mean, have you done anything to the machine before the problem started.

If it's a new machine, please list the components you have installed, ie processor, motherboard, memory, add in cards, drives, etc.

If older, what os are you running, what does it do when you try to boot it.
 

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RELEVANCY SCORE 66.4

Recently my computer has been reluctant(!) to be active. When i connect my power cable to the outlet,the green light on my monitor beeps.But when I press the power button of the CPU then nothing happens i.e. the fans doesnt rotate or no images are viewed on the monitor.It looks like the motherboard isnt getting any power at all,but I believe my PSU is fine(the beeping of monitor lights as I said before) ,it looks to me that only the monitor is getting power,but motherboard doesnt. What should I do in this concern??
 

A:computer is not turning on

Ok, we need a bit more info.

Are you using a normal desktop computer or an AIO (AllInOne)?
 

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RELEVANCY SCORE 66.4

My computer turns off by itself. I hate this problem so much. I'm not sure if this goes here but I have a Windows Vista so I thought it would. At first it would turn of once in a while. Now after an hour or so it goes off. It gets really annoying I don't even want to use it. Its fairly new - like 2 years. Can someone please explain whats going on and what I can do to solve it? I'm not really that good when it comes to computers. thanks all!

A:Computer keeps turning off by itself

Sudden system shutdown is often related to excessive heat buildup. Be sure the laptop is elevated for air flow. Clean air vents with compressed air.

Use SpeedFan to check temps - http://www.almico.com/sfdownload.php

Regards. . .

jcgriff2

`

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RELEVANCY SCORE 66.4

guys..ok well i jus replaced a cpu fan..to a better intel fan...and it comes up to my bios screen and i turn on the computer...then the cpu fan goes haywire and spins as fast as it can....then my computer automatically shuts down...

any clue??

i need a quick answer..cuz i got homework

A:computer turning on then off...

I've got two theories...

Either you installed the fan wrong... maybe you didn't use some thermal paste?...

or the fan is broken.


It sounds like your CPU is overheating... then trying to save itself it speeds up the fan (I assume you have some type of cool & quiet or other type of fan speed override enabled in the BIOS)... then as a last ditch effort, the PC is instantly shut off to save the CPU from becoming nothing more than a little brick of black chared metal.

I'd remove the "new" CPU fan... and make sure it's installed correctly... and if you didn't use any... make sure you put some thermal paste... and not too much. You should only use about the size of a pea of the stuff.... it's also possible that you put way too much paste on... in that case, remove some.

If you've already considered this and you've already ensured the fan is seated correctly on the CPU... did you buy the correct heatsink/fan combo for your processor type?

Not all fans are created equal...

also.... if your PC worked fine with the other fan, why did you replace it?

TK.

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RELEVANCY SCORE 66.4

Hey guys,

For some reason my computer's just not turning on. The motherboard light is on, showing the PSU is working. But when I turn on the PC it just doesn't boot or even start at all.

Sorry for the vague description, just really unsure what the problem could be.

A:Computer not turning on.

It might be your motherboard.

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RELEVANCY SCORE 66.4

running xp on it. was having problems before so restored to factory settings doing a hard disk format in the process. problem still occuring.

any idea of problem.

could it be ram/overheating??!?!

any help would be appreciated.

thanks
 

A:computer turning itself off...

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RELEVANCY SCORE 66.4

i turn on my computer and the green light comes on and everything and then its just starts beeping and nothing else happens just beeps

i have no idea what type of computer it is as well

please help me solve this problem


thank you

Haidar
 

A:My computer isn't turning on

Have a look here: Tutorial: No POST (Power On System Test)
 

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RELEVANCY SCORE 66.4

ok iv built a pc... it works... but wen i play any game.... after playin for a little... the computer will just turn off... on idle... the cpu temperature is about 55 degrees and the mobo is about 38 degrees. i have 2 cooling fans. not over clocked.... y the **** does it just turn off??? ..hmm.... anyways im runin an Intel P4 3.0ghz, ASUS P5ND2-SLI, ATI X1600XT, Corsair DDR2 512mb x 2..... meh yer... oh i have a 500W Omni psu. yer i dunno wat the problem is.
 

A:computer turning off??

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RELEVANCY SCORE 66.4

Whenever I turn off my Computer for some reason I get an error stating that AIM.exe is still running and needs to be shut down. But AIM wasn't even open.. Please help me with this.

Also please tell me anything that is in there, but shouldn't be.

Thanks,
FuSiON

Logfile of HijackThis v1.97.7
Scan saved at 9:46:14 AM, on 7/10/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Sygate\SPF\smc.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Messenger Plus! 3\MsgPlus.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Norton SystemWorks\Norton Antivirus\navapsvc.exe
C:\PROGRA~1\NORTON~1\NORTON~2\NPROTECT.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\PROGRA~1\NORTON~1\NORTON~2\SPEEDD~1\NOPDB.EXE
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\Program Files\Norton SystemWorks\Norton Antivirus\SAVScan.exe
C:\Downloads\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.completedestruction.com/
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F... Read more

A:When Turning Computer Off.. AIM.exe

AIM from AOL, their stand alone Instant Message program is always running by default in the system tray. You can go into the options of AIM and disable it from starting when Windows starts. Also, you need to right click the icon in the systemtray (systray) down by the clock and EXIT it. If your problem persists, then go to AOL.com and download the program again and re-install it. It is not uncommom for a bad install of this.
 

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RELEVANCY SCORE 66.4

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 32 bit
Processor: AMD Sempron(tm) Processor LE-1250, x64 Family 15 Model 127 Stepping 2
Processor Count: 1
RAM: 3518 Mb
Graphics Card: NVIDIA GeForce 6150SE nForce 430, 64 Mb
Hard Drives: C: Total - 142290 MB, Free - 35622 MB; D: Total - 10239 MB, Free - 5035 MB;
Motherboard: Dell Inc., 0RY206
Antivirus: The Shield Deluxe 2009 Antivirus, Updated: Yes, On-Demand Scanner: Disabled In starting up windows I ge a black scerrn with parts of the computer listed lower left corner says to click F1 to boot and then it does doot to windows 7 Why do I get that screen? Also clicking Computer it lists a floopy drive ? I don't have a floopy in the computer.
 

A:turning on computer

In starting up windows I ge a black scerrn with parts of the computer listed lower left corner says to click F1 to boot and then it does doot to windows 7 Why do I get that screen?Click to expand...

because it may have seen some hardware that is now faulty
what does the screen say exactly

I have that on a PC occasionally with an intermittent NIC LAN card fault
 

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RELEVANCY SCORE 66.4

My computer wanted to reboot for windows upgrade but then wouldn't shut down completely. I forced it to shut down and restart and now it starts up shows the windows screen then flashes for a second a blue screen then shuts downs and restarts again. I have tried going into safe mode but it won't let me it just continues to start shut down and start again. What could cause this?

A:computer turning off and on

Sounds like a problem with the update. If you have the original disk I think you can restore it.
I mean the original disk that. The full copy of windows.

Let someone confirm that first you don't want to lose any info.

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RELEVANCY SCORE 66.4

I have Windows XP. When I try to turn off computer I get a something where I hit end now.This keeps coming up 3- 15 times before shutting down.

Please Help!
 

A:turning off computer

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RELEVANCY SCORE 66.4

hay,

When i am in a hurry i just hold my on switch to my comp for 5 secods and my computer turnsa off. My computer definitly saounds like it is turned off except my keyboard and my mouse r still on and when i press a key/move my mouse the computer turns back on. Is my computer still on when i do that? If so then does tht mean i have wasted all that electricity?
ps:When i turn my computer off (Start>Shutdown) it turns off, the keyboard and everything but not the mouse. When i move the mouse the comp does not turn back on. Wots up with that?

pss- i have an AMD Athlon1.8ghz and win xp
 

A:is my computer turning off?

it sounds like your computer is going into "sleep" mode instead of shutting off.

I would recomment just clicking start/shut down when ever you want to turn off the computer... its easier on the computer that way.
 

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RELEVANCY SCORE 66.4

should i turn the computer off when not in use?
 

A:turning the computer off

i do if i am away from 2-3 hrs , and definately at bedtime .....some leave there`s on all the time but windows needs a boot-up now and then .......
 

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RELEVANCY SCORE 66.4

Sys specs
http://img205.exs.cx/img205/9058/dxdiag5gb.png

I don't understand why, but my computer is turning itself on! Just now - 6:08 PM, PST it turned itself on. Could it be someone controlling the computer remotely? Could it have to do with "Hibernate?" Usually I use "Hibernate" to turn off the computer. Please help!

If it helps, the cursor is not in the center of the screen, but about 4/10 of the way, horizontally, left-to-right, and a little bit above the taskbar.
 

A:Computer turning itself on?!

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RELEVANCY SCORE 66.4

Hey...
My computer has started to turn itself off and when i turn it back on it shows this error message, dose anyone know how to sort it? Thanks much .

A:Help... Computer turning off.

Have you installed any new hardware, or made any other changes to the system? Give as much info as you can, this could be a number of things.

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RELEVANCY SCORE 66.4

I don't know why, but my computer keeps turning off if I'm not active for a while or am too active (many windows opened or sth).

Logfile of HijackThis v1.99.1
Scan saved at 08:02:28, on 2007-06-19
Platform: Windows XP Dodatek SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\wscntfy.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe
C:\WINDOWS\system32\qttask.exe
C:\WINDOWS\system32\RunDll32.exe
C:\PROGRA~1\Labtec\LABTEC~1\Keyboard.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Ahead\lib\NMBgMonitor.exe
C:\Program Files\BitTorrent\bittorrent.exe
C:\Program Files\Messenger\msmsgs.exe
C:\WINDOWS\system32\ctfmon.exe
C:\PROGRA~1\INCRED~1\bin\IMAPP.EXE
C:\PROGRA~1\Yahoo!\MESSEN~1\YAHOOM~1.EXE
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Program Files\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,SearchAssistant = http... Read more

A:My computer is turning off ;( help!

Hi, Welcome to TSG!!

Run HJT again and put a check in the following:

- HKCU\Software\Microsoft\Internet Explorer\Main,SearchAssistant = http://search.bearshare.com/sidebar.html?src=ssb
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://search.bearshare.com/sidebar.html?src=ssb
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://search.bearshare.com/sidebar.html?src=ssb
O4 - HKLM\..\Run: [svchost] C:\Program Files\Internet Explorer\Setup\svchost.exe

Close all applications and browser windows before you click "fix checked".

Please download ATF Cleaner by Atribune.
This program is for XP and Windows 2000 only

Double-click ATF-Cleaner.exe to run the program.
Under Main choose: Select All
Click the Empty Selected button.

NOTE: If you would like to keep your saved passwords, please click No at the prompt.
Click Exit on the Main menu to close the program.
For Technical Support, double-click the e-mail address located at the bottom of each menu.


Download and scan with SUPERAntiSpyware Free for Home Users
Double-click SUPERAntiSpyware.exe and use the default settings for installation.
An icon will be created on your desktop. Double-click that icon to launch the program.
If asked to update the program definitions, click "Yes". If not, update the definitions before scanning by selecting "Check for Updates". (If you encounter any problems while downloading the updates, manually download and unzip t... Read more

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RELEVANCY SCORE 66.4

Ok, ill explain. We do our thing on it then we go away (we dont turn anything off) we hit the enter button to bring back the blank screen ok, but nothing happens so i hit the button on the HUGE black box (sorry for my ignorance) in cubby hole at the bottom of the desk. Nothing happens. So i end up switching the whole lot off at the wall. The modem is all good and all lights are on. All plugs are in. My question is, why is it doing this. We have had computer (desktop) for about 5yrs. Im not computer literate so please speak in english. Hope someone can help. Cheers.

A:MY COMPUTER KEEPS TURNING OFF AFTER NOT USING FOR A WHILE

If this was new then I'd be looking at the power options, but download CPUID - System & hardware benchmark, monitoring, reporting which should show if it's an overheating problem and would you post a shot of its output.

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RELEVANCY SCORE 66.4

Hello guys!

I just joined up because my frustration has peaked beyond levels with which I am able to function logically. I custom built this computer about 6 months ago, did all the research, got some feedback, ordered the parts, and put it together. Well, it worked splendidly for about 3-4 months with little to no issue, certainly not with the hardware. Well, I moved from Wisconsin to Florida, and the tower took the trip with me, between car rides and a flight. It hasn't worked since I arrived in florida over 2 months ago. I did some trouble shooting, and I've replaced both the motherboard and the power supply... so far, it hasn't made a difference. And now with 120 dollars extra down the drain for no apparent change, I am prepared to break something. I could use a little help.

My computer specs are:

Asus A55BM-E Motherboard (new)
EVGA 600 B 600W Power Supply (new)
8 GB of Ram ( G-Skill Ripjaws)
AMD Athlon x4 CPU
Radeon HD4650 Graphics Card
All packed up in the HAF CoolerMaster 912 case.
2 TB HDD

I have tested the power supply with a paper clip as suggested, and I even did it after plugging in all of my fans and HDD/Disk Drive. All worked for the length of time that I had the paper clip in the slots until I tried plugging in the CPU outlet, at which point it would flash on, and then turn immediately off. When I plug the power supply into the motherboard, the power light comes on the motherboard, but the power button on the front of the desktop does not wor... Read more

A:Computer not turning on

1st thing to do is take the mobo out of the coolermaster case nad do a "out of case build"
put it on the mobo box
connect just the psu (24 pin & 4/8 pin power plugs)
one stick of memory
and ofcourse the cpu
u might want to reset the heatsink/fan incl' thermal paste
connect the monitor
touch the power on pins and see what happens
 

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RELEVANCY SCORE 66.4

Hello I'm a little new to these forums but I have an annoying problem and I was hoping this place could help me come to a solution. I just bought new components from the store about a week ago now and what it does is that it will just turn off for no reason. I was told and have read that it could be from over heating my cpu usually idles at around 40C and the highest I seen it get was 61C. the other problem could be that I don't have a big enough power supply to handle my power but I don't think thats it. So if anyone could help me out with my problem that would be awesome thank you.

here are my system specs:
3.2 Ghz hyperthreading processor
1 GB of ram
120 GB HDD
500W power supply
 

A:Computer turning off

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RELEVANCY SCORE 66.4

Ya...I have an acer travelmate 290 (laptop) and it won't turn on. My brother, the genius he is , pressed a black nub on the corner of the computer (the one that puts it in sleep mode when you close/fold the laptop) and it went black and never started up again. When I press the on button, the cd device activates, the fan turns on for a few seconds then turns off. Nothing comes onto the screen. I've seen the troubleshooting book at the back, made sure the brightness is turned up and I even hooked it up to an external moniter but it was no use...I have no idea what happen or how to fix it...Plz Help!!!
 

A:Computer not turning on

The little button that you are refering to, is I expect the same as the one on the refrigerator that makes the light go out

I have one on my HP laptop as well. On my OLD laptop the button used to stick down occassionally, and I would have to tweak it to get it to pop up all the way.

Give that a try.
 

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RELEVANCY SCORE 66.4

Lately when I turn on our computer it is taking forever for the desktop to appear. It shows the Windows XP background(the grass and blue sky) and after awhile the icons appear and the background is nothing. Is there something I can do to fix this?
 

A:Turning on Computer

You can check to see what programs are loading at Start Up by using the msconfig command in your run prompt (click Start, click Run, type msconfig in the Open box, and then click OK)

Try disabling some of the unecessary program to see if that will speed things up. Also remove any useless programs from the startup folder in the start menu. I would also look at what unecessary services are being started automatically by Windows (go to control panel>administrative tools>services) and disable any services that do not need to be started automatically.
You may also want to try a defrag on your system and check for any viruses and malware/spyware. Are you up to date with your anti-virus programs?

Regards,
Rollin
 

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RELEVANCY SCORE 66.4

Today I got to my computer and it was completely dead. So I switched out the power supply with another computer. The power supply didn't work in that one either so I just figured it was dead. I put it back in and now the computer works fine. Any idea on what would cause it to not work for a 12 hour span? Sometimes the computer will randomly turn off, but only in the middle of the night if I have accidentally left it on and only every once in awhile. What would cause this?
 

A:Computer not turning on sometimes

Maybe the PSU is dying. Nothing else would usually cause this. You could try replacing your motherboard battery, though I don't think that's the issue.
 

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RELEVANCY SCORE 66.4

please could someone help me,the computer keeps going off when im in the middle of something, usually on the internet.have done scan and found nothing.please could someone look at hijackthis log.thank you
Logfile of HijackThis v1.99.1
Scan saved at 10:30:29, on 31/10/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\blueyonder\PCguard\fws.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\RunDll32.exe
C:\Program Files\Musicmatch\Musicmatch Jukebox\mm_tray.exe
C:\Program Files\blueyonder\PCguard\RPS.exe
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S10IC2.EXE
C:\Program Files\Musicmatch\Musicmatch Jukebox\mmtask.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\WINDOWS\system32\keyhook.exe
C:\WINDOWS\system32\sistray.EXE
C:\Program Files\Picasa2\PicasaMediaDetector.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\blueyonder IST\bin\mpbtn.exe
C:\Program Files\Common Files\Command Software\dvpapi.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Hijackthis\HijackThis.exe

R0 - HKCU\Softwar... Read more

A:computer keeps turning its self off !!

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RELEVANCY SCORE 66.4

So I just spent 1400 dollars on parts and had my friend put it together for me since he's better with these kinds of things. It runs amazingly well, however randomly it will turn off and then right back on. All the parts are 100% new, so i'm finding it hard to believe it's the parts themselves.

The house I am in right now is rented since my house is being repaired from a fire, so it is possible it's the wiring in the house as well. From what I gather it could be just about anything though.. Would rather not have to spend a fortune having it repaired when I just spent 1400 dollars on it to begin with.

All help is appreciated! Thanks!
 

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RELEVANCY SCORE 66.4

Recently a computer in a different room was giving me problems. It kept turning off on me, usually within a minute after booting up... Sometimes I got to the desktop but then it would turn off.
So I put it in my room to work on it, and I thought I fixed it. I left it on for days in my room... no problems.
I put it back in the other room and within a minute it did it again.
I thought it was the power cable but I switched it with the one in my room and still the same problem. So I tried the surge protector, same problem. The power supply is fine, as I tested it earlier. I Plugged the surge protector in a different outlet, still the same problem. Also, everything plugged into the surge protector and everything plugged in, in the room works fine.
You think the problem exists in the circuitry in the room or might there be a computer problem?

Computer Specs for the computer are pretty outdated. Its an old custom built computer, for work purposes. Its around 6 years old. But as it worked in my room, I don't think it should be an issue.

-Thanks
 

A:Computer Keeps Turning Off

I would check the CPU temp in BIOS. Just switching off is usually due to overheat.
 

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RELEVANCY SCORE 66.4

my freind has a compaq presario sr1403wm and after she turned it off and unplugged it for a storm and later she tried to turn it on and nothing, there is also a green flashing light on back so can anybody please help to turn it on!!!
 

A:Computer not turning on!!

read the no POST guide in the guides forum. I hope she had an UPS or a surge protector.
 

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RELEVANCY SCORE 66.4

Installing custom computer into NZXT Case. After following instruction turned computer on ,came on for a second and turned itself off. All components are relatively new 6mths every part still under warranty. Tested and checked to see if mobo was shorting out but is fine and does not appear to be the problem.
All leads and cords are connected well and nothing burnt out.After trying for hours checking instructions and leads over again etc when turning on computer now nothing happens at all does not come on for even a second. Advice appreciated.Thanks

Link to case - http://www.nzxt.com/product/detail/109-guardian-921-rb-case
 

A:Computer not turning on.

Please post your system specs, To include Make and model System if Big Box, or same info for the following if custom or home built, Mother Board (including Revision number), Processor (Exact Model Number), Ram, Video Card, Hdd(s), Optical Drive(s), Power Supply Manufacturer Model, Wattage and Amperage on the +12V Rails, OS, and any other peripherals installed on the motherboard.
 

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RELEVANCY SCORE 66.4

i have a computer a compaq sr1278an and sometimes it never turned on when i pressed the on button it would do nothing and at the back where the power supply on the computer is a yellow light flashes very fast constantly. This happened at random times and lasted about 3 days then it would turn on fine. its been about 6 months now and its still doing it does anyone know what this would be?
 

A:Computer not turning on

My first thought would be a failing pw supply.
 

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RELEVANCY SCORE 66.4

I have a Compaq (fairly old) that when you push the power button, it will turn on for about 1-2 seconds and then shuts back off. During the 1-2 seconds that the pc turns on, you can see the fans for the heat sink and for the power supply turn on. It looks like they both reach the peak of speed and then that is when the pc shuts off. If you keep pushing the power button none-stop, you can actually get the fan to stay at a steady speed (Probably not good for the pc but it may help solve the problem). I replaced the power supply, re-applied new thermal paste for the heat sink, and made sure everything is installed on the board correctly and firmly. Any ideas of what may be causing this? I do not have any tools to test the hardware. Thanks in advance.
 

A:Computer turning off.

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RELEVANCY SCORE 66.4

Hi, the other day i was just browsing the internet on my PC, and all of a sudden one of my fans started going crazy and it eventually started to slow down and stop. Iv taken my PC apart and discovered it is a fan on a nVidia heat sink attached to the motherboard. This heat sink has a metal rod that goes to the graphics cards of mine which are bridged 9800 GTs.

Can anybody identify this component so i can replace it/get a new fan for it if possible? Iv never seen one before, not brilliant with computers these days...

Thanks in advance for any help, heres the picture
 

A:Help Please, computer keeps turning itself off!

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RELEVANCY SCORE 66.4

BSOD issue originally appeared to be a hardware issue. It appears that was wrong.

I ran the Event viewer and I don't really know what it is telling me. I am concerned with the entry of Log:

'System' Date/Time: 29/08/2011 6:16:47 AM.

I didn't even get out of bed until 10 am. Is there a virus or something trying to turn on my computer?

Any other info about the log would be helpful.

Thanks,
FP
Vino's Event Viewer v01c run on Windows 2008 in English
Report run at 29/08/2011 2:04:05 PM

Note: All dates below are in the format dd/mm/yyyy

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
'System' Log - Critical Type
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Log: 'System' Date/Time: 15/08/2011 6:37:54 PM
Type: Critical Category: 63
Event: 41 Source: Microsoft-Windows-Kernel-Power
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
'System' Log - Error Type
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Log: 'System' Date/Time: 29/08/2011 6:16:47 AM
Type: Error Category: 0
Event: 14348 Source: Microsoft-Windows-WMPNSS-Service
A new media server was not initialized due to error '0x80070057'. Restart your computer, and then restart the WMPNetworkSvc service. If the problem persists, in Windows Media Player, turn off media sharing, and then turn it back on.

Log: 'System' Date/Time: 29/08/2011 6:16:47... Read more

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RELEVANCY SCORE 66.4

my tower shuts down every 5-10 minutes if not in use, to come back on and use it you must turn on off on off on off till voile' it is on ,is it my monitor going or computer issues, when up and running it is beyond perfectm cable says its computer, they did bring out a new modem, neighbor says monitor, pls help

A:computer turning off

   Check the POWER settings -- your computer could be configured to automatically turn off the screen after 5 minutes of inactivity.  Change the setting to match your preferences. 

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RELEVANCY SCORE 66.4

Hey all. I've run into apoblem with my computer. For some reason, it is not turning on. It wasworking fine yesterday but now it won't turn on. I've tried turning it on every now and then but with no luck. My computer is an eMachines,about 3 or 4 years old. Is there any solution to this other than hoping it will just turn on again sometime? Any help is much appreciated. Thanks.

A:Help! Computer is not turning on!

Warm welcome to the forum, paradox.

Have you checked the cabling at the rear of the computer?

If you feel confident momentarily short the 2 pins on the motherboard where the switch goes. Or alternatively, If the computer has a reset switch, plug the wires onto the pins for the On/Off switch and try starting with the reset switch.

Give this a try and report back to us.

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RELEVANCY SCORE 66.4

can some one help plz?. iam using win 7 service pack 1 iv been having problems lately with my comp it keeps turning it self off but seems to only do this when i play an online game i did a full system scan there a no viruses or bugs etc. its clean i opened it up as well to check hardware blow out's etc its all fine. plz help anyone know why its doing this turning off with out warning?

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RELEVANCY SCORE 66.4

My computer it is not turning on. It lights up from the wifi button but it turns back off when I Try turning it on. The screen is black all the time. Help please!

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