Over 1 million tech questions and answers.

Missing Operating System error on Acer PC

Q: Missing Operating System error on Acer PC

The lame recovery cd they provided only offers me the option to format and restore everything and lose all data on hard drive.

I would appreciate any ideas. Thanks.

RELEVANCY SCORE 200
Preferred Solution: Missing Operating System error on Acer PC

I recommend downloading and running Reimage. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success.

I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc.

You can download it direct from this link http://downloadreimage.com/download.php. (This link will automatically start a download of Reimage that you can save to your computer.)

A: Missing Operating System error on Acer PC

When you boot with DVD, is there an option for system repair?

You should see a screen like this -



Regards. . .

jcgriff2

.

Read other 9 answers
RELEVANCY SCORE 79.6

This is what happened, I put my vista upgrade cd in my Acer and reinstalled the OS, What I did'nt know is that my cd key was on the back of my laptop. So now its unregeristered. Now I wanted to downgrade to My legal Copy of xp. So I used killdisk and wipe everything. Now its says MISSING OPERATING SYSTEM. And it will not read my xp cd. Or the vista upgrade cd. I disabled the recovery in bios, and still nothing. I have no recovery disk, All I want is xp on it........Any thoughts????

Read other answers
RELEVANCY SCORE 76.8

Hey all! I am pretty new to this kind of Win7 issues, so I hope some of you will be able to help. Story goes...

After few hours of gaming the computer died. (It happened right after switching keyboards.) Now, on every setup BIOS(?) comes up with list of options (F2 enter BIOS, F11 boot options, F6 Flash etc.). After that a black screen with error message comes up: Missing Operating System.

I tried rebooting from USB (since I have no disk-drive) and I keep on getting the answer: Error Loading Operating System.

Any ideas?

Thx
 

A:Missing Operating System/Error Loading Operating System

All unlikely, but possible - (a) your HDD died. (b) your bios became corrupted (c) your HDD boot sector became corrupted (d) your HDD partition is corrupted.

Does the drive spin up when you switch on (feel it)?
Check the bios to see if the HDD is reported correctly and is at the top of the boot order.
Find a bootable CD - an OS installer, or create Easeus partition manager bootable CD http://www.partition-tool.com/personal.htm and boot from it. What does the HDD look like with Easueus?
 

Read other 1 answers
RELEVANCY SCORE 72.4

Hai,

"Missing operating system" massage is coming when i start my system and i am not able to start. I think because , i had given "mark partition as active" option for one hard dive (E) in disk management when last time i opened. it did not have any data. i did not know, this will make any problem. Now i am not able to boot windows re installation dvd also. i can only take BIOS settings. please any one suggest any way for rectifying this problem ASAP.

A:Missing operating system" error massage when system starts

Try disconnecting all drives except for your main drive and powering your system back up.

Read other 6 answers
RELEVANCY SCORE 71.6

Hello,
I have an older "Leading Edge" computer that had Windows 3.1 installed on it. It has been F-disked and Formated without using the /S command. This has made the MSdos Non-bootable. I now get the error message "Missing Operating System" and cannot get a floppy bootdisk or bootable CDROM to load windows.
How do I fix this problem?
 

A:Error: Missing Operating System

Read other 14 answers
RELEVANCY SCORE 71.6

Hello Guys i am New To The Forums and i am having Problem installing windows 7
i want to install Call of Duty Ghosts which require 64 bit Version of windows 7 ultimate and i am using the 32bit version of windows 7 ultimate i am installing it using USB Drive i used the tool Bootsect With Windows USB/DVD Download to Format it
After that i set my usb Primary device in BIOS Still it says Missing Operating System
i Hope someone Knows The Solution of the problem
Many Thanks.

A:Missing Operating System Error,

You need to boot the installation media and not the hard drive. Once booted use the Drive Options pictured in Steps 6 and 7 of Clean Install Windows 7 to delete all partitions, create and format new as you wish. Ignore the small boot partition it creates, install Win7 to first partition.

Read other 1 answers
RELEVANCY SCORE 71.6

I am trying to install windows 7 operating system in my dell laptop with pen-drive. So i set priority as removable disk as my primary boot device in BIOS settings. When i try to restart my laptop i am getting missing operating system error. Can anyone please tell me the solution.

A:Missing Operating System error

How did you put windows 7 in a pen drive?
Is the pen drive bootable?

Read other 9 answers
RELEVANCY SCORE 71.6

Ok I have seen it all but not this sumone help, Ran Memtest86+ runs fine ran long short all kinds of HD test all check out as PASS Installed a fresh copy of windows xp on a custom built machine that i put together by combining two computers into one. I am runing 2GB ram Pent 2.4 onboard Video audio lan One 250GB HD and One DVD Writer on windows xp. I Changed the batter on motherboard and reset the bios to default settings.
Every time I turn on the computer I get that Messege Error Missing Operating System i push alt cnt del and the computer restarts and windows start normaly in normal mode automatically, no blue screens no crasher or freezing ever I set HD as first and only boot device. Please help

Read other answers
RELEVANCY SCORE 71.6

Ok its a bit of a long story, but Id really like some help!

I currently upgraded from Windows XP to Windows Vista Home Premium edition via their website. I downloaded the new operating system with the upgrade. I do NOT have it on disk. After about 2 days of running it, I turned my computer on first thing in the morning, and the error message came up saying "Missing Operating System". I have tried everything! I went and checked the BIOS settings and everything seemed normal. I have no idea what happened! I can't make any boot floppy's b/c my new Compaq doesn't come with a floppy. It won't let me go into the recovery console (F10) but it will let me go into Setup (F1). F5 and F8 options are not available as options either. If anyone knows what I can try to do, please let me know! Thank you!!!!!

A:Missing Operating System Error

Try the Microsoft support page here.

Read other 8 answers
RELEVANCY SCORE 71.6

Today i formatted my hard-drive on my computer which had multiple installations of windows (XP and 2000), but when i try and start up the computer using a Windows 98 boot/startup disk, after "Verifying DMI Pool Data......." a message saying "Missing Operating System" comes up below. i have tried also a Win 95 and the XP set of startup disks but i haven't had any luck as such. can anyone please help?
 

A:Missing Operating System error

Read other 10 answers
RELEVANCY SCORE 70.8

I have XPS 410 with Windows Vista 32 bit. My PC was working fine earlier but yesterday i tried to start it and ended up the message of 'Missing Operating System'. I am unable to login to windows.

As soon as my system boots up, it halts on the screen. This is how that screen looks:

Serial ATA AHCI BIOS.
Controller Bus#00, Device#1F, Function#02: 03 Ports, 03 Devices

Port-00: Hard Disk, Samsung SP22304c (this device is controlled by the RAID BIOS)

Port-01: Hard Disk, Samsung SP22304c (this device is controlled by the RAID BIOS)

Port-03: CDROM, TSSTcorp DVD+/-RW TS-H653A

ACHI BIOS Installed
Intel (R) Matriz Storage Manager option ROM v6.0.0.1022 ICH8R

RAID Volumes:

ID = 0
Name = ARRAY
LEVEL = RAID0 (Stripe)
Strip = 128kb
Size = 465.7 GB
Status = Normal
Bootable = Yes

Physical Disks:
Port Drive Model Serial # Size Type/Status (Vol ID)

0 Samsung SP2504C S09QJ1SP***** 232.8GB Error Occured (0)

1 Samsung SP2504C S09QJ1SP***** 232.8GB Error Occured (0)

Press CTRL-I to enter Configuration Utility

Missing Operating System

This is where the system stops and doesn't move any further.

Could anyone please help me that why i am getting this "Missing Operating System" message? How can i log back into my machine without reformatting the HDDs bcz i have very valuable data in it. I dont mind to restore the system provided I can p... Read more

Read other answers
RELEVANCY SCORE 70

When using the HP 3005PR Port Repliator I'm getting a black screen on boot-up with a 'Missing Operating System' error in the upper right corner and won't go any further. When I take away the port replicator it boots up just fine into the OS. Any ideas on how to fix this? Thanks,

Read other answers
RELEVANCY SCORE 69.2

I have a Dell Inspiron that won't start. It says it is missing its operating system.

Using the Windows 7 DVD that came with the machine I went through the repair Windows procedure 3 times. The first time it searched for restore points of which there are none because the machine has Rollback Rx installed instead. It then restarted with no change. I went through the same process but this time it said it had repaired Windows however; restarting gave me the same missing OS message. On the 3rd attempt it displayed the restored OS as being on D:\. I ran the diagnostic tool and it said no errors were found. Restarting gave the same error.

How can I get the machine to boot from D:\ or move the OS back to C:\ please?

A:Dell Inspiron won't start. Missing operating system error

How did that happened? Did you format your hard drive or something? How many drives do you have maybe its installed on another one.

If all else fails the only thing left to do is to do a system recovery or factory restore, if you are looking for a clean start then follow this guide: Clean Reinstall - Factory OEM Windows 7

Read other 6 answers
RELEVANCY SCORE 69.2

My Computer: p5E, Sys type: x86 based PC, Processor: Intel (R) Core (TM) 2 Quad CPU Q6600 @2.40GHZ, 2405Mhz, 4core(s), 4 logical, Bios Version/Date: American Megatrends Inc 0607, Installed Ram; 4.00GB
My computer was built by my friend and we've had it for 3 years without problems. I have Windows Vista Home Premium, with service pack 1 and updates installed. I generally use Firefox but have IE installed also.

About 3 months ago the screen would go black (and even purple once,) sometimes when I was watching a movie. The sound would still play, but screen would go black, so I had to shut it off manually. At some point, one day I turned it on and instead of going to the Windows log-on screen, it went to a black screen on startup that said: Missing Operating System. We wiped the C drive and re-installed Windows and all my programs.

It seemed fine for a month, but then I started to get error messages and web-pages freezing again. We dusted out the computer and installed some updated drivers for our video card, and a week went by and I thought we were in the clear. But nope, the error messages and freezing started up again.

Here is what happens: When I have a few Firefox windows open and then go to close one or two of them, the computer freezes and then I get several error messages that are all similar but with different application error names. (for example, the error names would usually be things like: explorer.exe, nvxdsync.exe, dwm.exe, mswin.exe, hpqbam08.exe, sidebar.... Read more

A:Application error, freezes, restarts, missing operating system

If you still need assistance with these issues, please provide this information (even though you haven't related that you're having BSOD issues): http://www.techsupportforum.com/foru...ta-452654.html

While waiting for a reply, please try these free diagnostics:

Quote:




I suggest starting all troubleshooting with the following diagnostic tests. They'll save you a lot of time and heartache if there is a hardware failure, and you'll have the disks on hand in case you need them in the future:

Quote:




H/W Diagnostics:
Please start by running these bootable hardware diagnostics:
Memory Diagnostics (read the details at the link)
HD Diagnostic (read the details at the link) - Test ALL of the hard drives.

Also, please run one of these free, independent online malware scans to ensure that your current protection hasn't been compromised: Free Online AntiMalware Resources (read the details at the link)
There are also free, bootable antivirus disks at this link: Free Online AntiMalware Resources

Read other 1 answers
RELEVANCY SCORE 69.2

Hi, every time I start my laptop with a pen drive insert into the USB port I have: 'error missing operating system'.  I entered in the bios and I changed the order of UEFI Boot Order and Legacy Boot, because the USB  was first on the boot list.I save the SATA as a first but everytime I have the same problem because the USB returns first on the boot's list even if I saved the options before. So I need to start the laptop taking care that any pendrive is insert. How can I resolve this problem?Thank you.  

Read other answers
RELEVANCY SCORE 66.4

Hi all,

Installed a DVDRW drive but comp crashed when installing some software and it stopped detecting my Primary Master and Slave drives. I've fiddled about with the Master and Slave configs and have managed to get it to detect my HD and DVDROM.

I've unplugged my DVDRW and my small HDD and am trying to get windows to load up.

After using FDISK /MBR an rebooting, I get "Missing Operating System".

Tried installing Windows XP after formatting, it seems to have installed but it's not loading.

Current config:

Slave: Pioneer DVDROM (not the DVDRW)
Master: Seagate 80GB (C: = 15GB) & (D: = 61GB).

D: has files on there that I'd like to recover. Too big to put on floppy.

I've run a search for similar problems and tried some of the solutions but no good. Any ideas? Thanks
 

A:"Error Loading Operating System" to "Missing Operating System"

Read other 12 answers
RELEVANCY SCORE 63.2

For reference: Acer Aspire v15 Nitro running Windows 8.1

I made a mistake. A friend gave me a USB drive and I wanted to format it, but the USB was actually broken and didn't show up. What I thought was the USB was a drive with a name containing the word "Pushbutton". I formatted it and the computer ran fine until I restarted it. Upon restart, I am getting the error:

"Missing operating system.
No bootable device -- insert boot disk and press any key"

I've been working on this problem for a little while and at first suspected I messed up the MBR. I loaded the windows 8 startup disk on a USB and ran various repairs to no avail (including bootrec stuff in the command prompt).

I have no idea what I did. I know all of my files are still in there somewhere. I didn't do anything to the main disk or partition. I think I formatted some kind of partition that is related to booting up the OS.

I'm not sure if this changes anything, but my hard drive is full disk encrypted using VeraCrypt.

A:Error: "Missing operating system. No bootable device"

I don't know about VeraCrypt, but with MS encryption, you need an extra BOOT partition that is not encrypted. Perhaps that is what got clobbered.

If you have access to another working PC, then you should download the Minitool Partition Wizard Boot CD and make a CD or USB stick from it. To make a USB stick, you'll also need to download RUFUS and use that.

Once you have that, boot your machine and see what partitions are on the drive.

Read other 1 answers
RELEVANCY SCORE 62

my acer 3680 has lost its operating system and i dont know how to get it back can someone help me ?
 

A:acer operating system problem

Read other 11 answers
RELEVANCY SCORE 61.2

my Acer v5 laptop hangs for 2-3 minutes and turns into bluescreen. after I restart my laptop it says "Operating System NOT FOUND" Help me please. i dont want to lose any of my files

A:Acer v5 Windows 7 "Operating System Not Found"

EdwardJamesCo,
 
Please look over this topic (ryshevs9) to see if it helps resolve your issue: Aspire V5-571 - "Operating System Not Found"?

Read other 1 answers
RELEVANCY SCORE 61.2

Hi all

I am bit of a computer novice and today my acer 5536 laptop has presented me with a message of operating system not found on switching on.

I can't seem to get to the system restore options. Can anyone help?
 

A:Acer 5536 operating system not found

Read other 8 answers
RELEVANCY SCORE 61.2

Hey folks, thanks a ton in advance for any help or suggestions given. I guess my old account was deleted, but I previously joined/donated for some help received. Regardless, I have a friends Acer laptop I am attempting to help her restore as usable. Acer Aspire 6930Intel Core 2 Duo Processor T5800 (2.0GHz, 800MHz FSB, 2 MB L2 cache)1244MB Mobile Graphics Accelerator 4500MHD3 GB DDR2320GB HDDWindows VistaWhen you boot it, it pretty much stays in the boot screen.....does no more. She got the computer from Best Buy, and they set up 3 recover disks. When you try to run the 1st of 3, I select the language....then a prompt comes up to ask me what I want to do. As you can see below, I cannot select "restore from backup". I then click to "restore to default" and then I get this error message......I searched the error message, and found others who've experienced the exact same issue. What they discovered is that the computer would not utilize the recovery disks if there was an existing partition. So the folks with the same problem as I, downloaded the Ultimate Boot Disk to recover their computers. When I do that, I got a message in BIOS saying "No operating system found".This whole message....I can follow directions very well, and I am a fairly familiar with computers....but not enough to solve this one. I appreciate anyones time thrown in to try and find a fix or a final resolution (if the HD is fubar). Darren

A:Acer laptop : Operating system not found

Can you download a Linux Live CD from http://www.ubuntu.com and burn it to a CD and see if it can read your disk drive.

Read other 48 answers
RELEVANCY SCORE 61.2

Hello,

I have and Acer Aspire One that has a big problem. This is my 12 year old daughter's computer. She got it for Christmas in 2011. By June 2012 it was really slow and bogged down due to cookies and any other number of things she had going on. A friend was over and tried to do a system restore to get it back to factory settings. In the middle of the restore the computer shut off because the battery died. Our luck that it wasn't plugged in. When you turn it on now it just goes to a black screen and does nothing. I have taken it to box stores with so called technical support and was told that we had to get a new operating system. I don't want to pay more for an operating system than the computer itself. So I just went to purchase another one. As I was putting it in lay-a-way the check out guy said that I could just down load a free operating system and install it. That I could use the product key that is on the computer already. I get by with computers but don't know where I could find it to download and make sure I got the right one and that I was doing it right. It seems like something I could do with just a little guidance. I know that it came with Windows 7 Starter.

Any help that you could give me would be very appreciated.

If you need more from me let me know and I will try my best to get you the info.

Thanks!!!

A:Acer Aspire One Operating System Issues

Hi,

You definitely do NOT need to purchase a new operating system.

You can legitimately download a Windows 7 ISO, burn it to a DVD, install it and then activate it using the product key on the COA sticker affixed beneath the laptop.

Follow the instructions here to do that - it provides a link to download the Windows 7 ISO, and all the steps you need to perform. Read it thoroughly before starting.

Clean Reinstall - Factory OEM Windows 7

If your daughter still has files on this computer that haven't been backed-up, then use this to copy them off the laptop before re installing Windows 7.

http://www.sevenforums.com/tutorials...cy-backup.html

Post back if you need more help.

Regards,
Golden

Read other 7 answers
RELEVANCY SCORE 61.2

my Acer v5 laptop hangs for 2-3 minutes and turns into bluescreen. after I restart my laptop it says "Operating System NOT FOUND" Help me please. i dont want to lose any of my files

A:Acer v5 Windows 7 "Operating System Not Found"

EdwardJamesCo,
 
Please look over this topic (ryshevs9) to see if it helps resolve your issue: Aspire V5-571 - "Operating System Not Found"?

Read other 1 answers
RELEVANCY SCORE 60.8

An Operating System Wasn't Found. Try Disconnecting Any Drives That Don't Contain An Operating System.Press Ctrl+Alt+Del to Restart

I Have Try Everything and Nothing works..My Laptop Is An Acer Travelmate 5335
 

Read other answers
RELEVANCY SCORE 60.8

Hello all i got Acer AO751h ( Intel Atom Z520 1.2GHz / 2GB RAM / 250GB Hard Drive / Intel GMA 950 Graphics / Webcam / 802.11G Wireless / 2.75lbs / Windows Vista Home Basic ) I got a little problem i loaded XP twice and got the same error ( Operating System Not found. ) anyone know how to fix this problem i can load the OS if the CD is in Ext drive but can not load it if the CD is not in thank you all you all are life savers.

Read other answers
RELEVANCY SCORE 60.8

My son has a ACER SPIN system will no restore partition. He wiped out the Windows OS, now I was attempting to load from a USB, downloaded a Ubuntu iso file. Not sure how to configure the BIOS, or create a USB drive that is bootable. Any clues are appreciated.
 

Read other answers
RELEVANCY SCORE 60.8

Hi,
I have an Acer Travelmate 4200 that got a drink spilled on it last night. It spilled all over the keyboard, so we took apart the top section of the keyboard to clean it out and dried it upside down last night to get any remaining liquid out.

Now the computer will not load. The green power light comes on and it acts like it is trying to read the DVD drive but then it does nothing. The fan comes on as well. But no screen or anything else.

Please help, this computer has the research for a thesis and it is very crucial to school.

Thanks.
 

A:Acer Laptop wont start operating system now!!!!

Aparently you have tried to make the laptop as dry as possible, but things can still be fried inside it. I am afraid the latter is the case and that you will have to opt for a waranty claim, although water damage usually isn't covered in that.

To recover the data I suggest to remove the harddisk and put it in or connect it to another laptop... but bottomline is that I think your laptop is lost :-(
 

Read other 1 answers
RELEVANCY SCORE 60.8

Hey guys having trouble with my laptop upon powering on i get an error message in the top left hand corner stating operator system not found or detected w/e also accessed bios screen via F2 and the HDD not found not to sure what HDD is i think its harddrive info would help. Anyways i purchased a five disk media restore which contains 1 system disk 3 part recovery media and 1 disc titled language. upon attempting to restore the loading gets hung up in the process also tried numerous times and sometimes wont even allow me to select a restore route.sorry to ramble on but figured to much information is better than not enough PLEASE HELP
 

A:Windows 8 Acer aspire v5 operating system not detected HELP

Read other 9 answers
RELEVANCY SCORE 60.8

I am using the Acer eRecovery option to recover Windows 7 operating system. However when it reaches point of installing Office 2010 it freezes and does not move forward. Wanted to know if there is a way to get past this , even if I can bypass the Office 2010 install and complete the Windows OS install.

A:Acer eRecovery management for recovering operating system

I don't know if there is a way to get past the stalling, but you should be able to do a clean install of Windows 7 without using the eRecovery partition if you have a valid Certificate of Authenticity sticker containing a 25 character Product Key.

You'd end up with a fresh Windows installation without any of the other stuff Acer may have included--no Office, no extra stuff. Just Windows 7.

You'd need to download a Windows 7 ISO and burn it to a DVD or get it onto a USB thumb drive if you don't have a DVD burner.

Read other 1 answers
RELEVANCY SCORE 60.8

Hi guys.

I will apologise now i really am a noob here ive done a lot of researching on forums and found some great help so full respect for all you guys you really do know your stuff.

I have recently purchased an Acer Aspire Z5610 it is a second user buy.

Straight away i noticed that it just wasnt working right which is half to be expected im sure when buying second user equipment.

After doing some research on forums i came to the conclusion of erasing the C drive and reloading the OS with the system restore disc i created on the computer.

I was getting all the way through and it was failing and suggested that there was a fault on the memory disc. Ive managed to get into the back of the computer and removed the RAM sticks and tried loading with just 1 and with both and all the different combinations of being in different ports.

Now it gets to 2% and just stops loading altogether its just sticks at wherever its stopped.

Im lost for answers now which is why i have decided to post.

Can anybody offer any suggestions please?

Many thanks in advance.

A:Acer Aspire Z5610. Can not load operating system from DVD

As you talking second hand, I would Check the hard drive with the manufacturer's diagnostic tools.
Hard Drive Diagnostics Tools and Utilities (Storage) - TACKtech Corp.
HD Diagnostic

or return to seller to check out.

Read other 6 answers
RELEVANCY SCORE 60.4

I just upgraded from Vista Home Premium to Win7 professional x64 hoping to fix the above mentioned problem. After a complete re-install Im getting the same errors.

Im not sure of the proper terminology here, but during startup the computer does a scan of all hardware and "Volume 0" has a "failed" message.

The odd thing is that sometimes after a few restarts and pointless boot menu visits the computer starts up fine.

I tried windows repair feature by booting from the disk, but when I get to the window where i select the operating system to repair, its empty. Drive C, where the operating system is, is not showing.

I have a feeling that the hard drive itself has gone bad and is very unstable. Please let me know if I'm missing something or we just need to get a new HD.

Thank you

A:Win7 pro startup error "Boot MGR missing"/"Operating System Not Found

What type of hdd do you have. For example if you have a Seagate drive, there is software you can run to do a diagonostic on the hdd before the operating system boots.
This would be a good idea, especially if you were having same issues when Vista Home Premium was installed first.

Do you have more than one hdd installed. If yes, make sure in BIOS settings, the proper drive is selected for First Boot. And better yet make sure its the only drive attached when booting.

Read other 9 answers
RELEVANCY SCORE 60

I'm trying to fix my friends Hp and I usually know what im doing. But here I have no idea what to do.

I tried going into the bios to change the boot order to cd to format and I can't. Can anyone tell me what to do.

-I changed out his hard drive with mine and it does nothing. just posts and goes to a black screen instead of trying to boot and blue screening as it usually do when you change hardrives between two computers

-Changed the Ide cables no luck.

Any ideas
 

A:Error loading operating operating system

Read other 9 answers
RELEVANCY SCORE 60

My Acer 5600 (all-in-one computer, Window 7 system) failed to boot. I got a blank screen with one line message on the top -- Operating system not found---- I used recover disks, but that did not work either, got to the point that I can choose either recover to factory image or only system without data, then it stops, won't go any further. At this point, any help will be appreciated..

A:[SOLVED] Operating system not found when boot ACER 5600

Could be a hard drive failure. Have you run any diagnostics on the drive?

In order to test the hard drive you can run one of the diagnostic programs below. The files, in ISO format, will need to be burned to a CD using a program that can burn CD image files (Burnaware or ImgBurn).


Hitachi Drive Fitness Test
Downloads


Western Digital
WD Support / Downloads / Select Product
(choose your product and select Data Lifeguard Diagnostic)


Seagate
SeaTools | Seagate

Read other 18 answers
RELEVANCY SCORE 60

I turned my laptop on this morning and got an error that said:

E-E61: media test failure,
PXE-M0P: Exiting PXE Rom
Operating system not found

So I went into my Bios and disabled the "boot from network" setting

Now it just shows: Operating system not found.

Please help me!! All my school work is on this laptop and I can't get to it.

My operating system (when working) is Vista. I didn't get a disk with the laptop when I bought it and like a dummy I didn't make a boot disk.

Someone please help me!!!

A:[SOLVED] Operating System not found. Acer Aspire 9410

Boot into the BIOS and make sure that the hard drive is detected.

If not detected I would suggest removing the battery and power cord and re-seat the drive making sure seated properly.

Possible cause is a failed hard drive.

Read other 4 answers
RELEVANCY SCORE 59.6

i have a full hard drive and my computer crashed. so i did acer ecovery using F10 to start up and restore my computer to what it was when i got it but keeping my files. well i dont have enough space on the harddrive to do a restore. how can i go about deleting some space for it to put my system back to normal

A:acer recovery not enought space. no working windows operating system.

If you have a External HD, you could copy & paste your data.
Copy & Paste - in Windows Recovery Console
than copy & paste your data to new install.

Read other 2 answers
RELEVANCY SCORE 59.2

This morning when I work up I turned on my computer like usual. THen it went onto this black screen and just says "Missing Operating System" and sometimes it might say No boot device available or something like that.

The night before, the only thing i was doing was watching netflix. then i went to bend.

I tried searching on google for solutions, but nonthing has worked

A:Missing Operating System

Hello,

What make/model is the PC?

Looks like there is a possible problem with the hard drive.

Boot into the BIOS (System Setup menu) and check to see if the hard drive is detected properly.

Read other 6 answers
RELEVANCY SCORE 59.2

I hadn't used my compaq presario for a while, and when I tried to start it, all I get is a flashing cursor, then it says "operating system not found." Any suggestions? I have info on there i REALLY NEED TO RETRIEVE
 

A:missing operating system

Sounds to me like the harddrive is dead/dying. I would suggest performing a repair install with your Windows CD (if possible).
 

Read other 3 answers
RELEVANCY SCORE 59.2

how to fix missing os

A:missing operating system

more info would help - the exact error message, had the computer been showing any problems beforehand, what pc/laptop.

Do you have the xp disk? If so boot the computer with the disk, go in to recovery console and type chkdsk /f/r.

Get back to us with the further info and if you could do the above, what result.

Read other 4 answers
RELEVANCY SCORE 59.2

Hi, error message above. I have 2 Dell 1545 Inspirons - 1 (this one) is fine but the other one which someone gave me is the exact same model etc. but when booting receive "Missing operatingf system" message. There is nothing on that machine I want I just want to get it going and reload my own stuff. Do I need a new drive? I have two "Already installed on your computer" disks - 1 for XP professional SP2 and the other 1 is for XP - sp1a. The machine im currently on has the SP3 - Help!! nad thank you!

A:Missing Operating SYStem

and welcome to the Forum

The drive may have failed . . You can run diagnostics on the hard drive by downloading the diagnostic tool for the hard drive brand and making a bootable disc.

Hard Drive Diagnostics Tools and Utilities (Storage) - TACKtech Corp.

See this for how to make a bootable cd:

How to Burn a Bootable ISO File

Read other 3 answers
RELEVANCY SCORE 59.2

I got a laptop given to me but when I turn it on it tells me no operating system. how do I fix this?

Read other answers
RELEVANCY SCORE 59.2

I tried to start my computer and I got a Missing Operating System message everything was working fine until now ,I inserted the Vista Cd but nothing's happening, please advice I got lots of files that can't affor to loose am I doomed?
Thanks in advance
 

A:Missing Operating System please help

Read other 15 answers
RELEVANCY SCORE 59.2

Everytime I start up my laptop it keeps saying missing operating system and I tried everything YouTube said. Anyone know how to fix this?

A:Missing operating system

Boss2019, Sorry to hear your having this issue. Unfortunately when a machine starts stating "Missing Operating System" it usually means HDD failure. The only way to fix this is replacing the hard drive and reimaging the machine.

Read other 2 answers
RELEVANCY SCORE 59.2

Hello

This is my first post on the forum so excuse me if i make any mistakes

Last night, i let my PC on to run a disk defragment and when i woke up i realized that it was crashed, my monitor was on but i couldn't see anything on the screen so i restarted the PC.

Then i got the error Missing Operating System.
I accessed the BIOS and i noticed that the Primary IDE Master/Slave were not detected.
Then i inserted the Windows 7 disk to perform a repair and it didn't detect any operating systems. I clicked on Load Drivers but i couldn't access any of the drivers and it asked me to perform a format.

I've also attached some pictures of the screen to help you understand the problem.

Any help appreciated.

Thanks

A:Missing Operating System

Welcome vpro

It looks like disk defrag may have wiped your bootable OS. It looks like your bios only shows you have 2 SATA HD connected to the MB. If you do not have any IDE HDs, that is why Primary Master/Slave were not detected. Normally the Bootable SATA HD should be on the first SATA connection on the MB. Your 5th pic, in the background says (4) Hard Disk Drives ? Could you please give a few more details of your hardware specs ? How much data & programs were on your Boot HD ?

I have had a long 16 hour work day, already so I don't want to advise you what do do yet without more info & hopefully some more of our Guru members will see your thread also.

Read other 8 answers
RELEVANCY SCORE 59.2

Hi all!!
We installed windows XP from Me and all was fine till hubby deleted something and I was trying to retrieve it but still ran very slow. So I tried reinstalling xp and says missing operating system. I just want to go back to windows me and have all the disks. I messed up my bios I think on where to reboot from. Can anyone help? Thanks!!
 

A:Missing Operating System

Read other 8 answers
RELEVANCY SCORE 59.2

I am in need of help again. While I can usually troubleshoot almost any problem, there have been a few that have thrown me for a loop, and this is one of them.

Yesterday Microsoft released a number of updates for Windows Vista. I am running Windows Vista Ultimate 64 bit. Only 3 of the updates installed, although I couldn't tell you which ones. The system prompted me to restart and upon restart I get "missing operating system". I can't get to the boot selection screen to even try safe mode. I tried booting off of the DVD and doing a repair, only to find that my hard drive can't be found, or at least not the Windows installation on it. It's a SATA drive and the drive letter is able to be found when I tell it to look for drivers, although it says the file format is wrong. Microsoft tried to tell me it could be a bad hard drive. Yeah, could be, but it happened at the exact moment I restarted after installing their update. My thought is that it's a corrupted boot sector or boot loader. Any ideas, possible fixes?
 

A:Missing Operating System

Vista Repair:
http://vistasupport.mvps.org/windows_vista_repair_options.htm
 

Read other 1 answers
RELEVANCY SCORE 59.2

It seems one mystery just leads to another....

Our newest computer, DELL Optiplex 780m tower, Windows 7 Pro; after a minor glitch or two, this unit had been shut down and later started, and restarted, a number of times and all was running smoothly.

The only thing I changed, and I somehow don't really think that it has any bearing on the situation, is that, in the wee hours of last night, I installed Photoshop Elements 12.

Upon installing E12, I clicked the button that said "restart now"; the computer restarted without a hitch; I played around a bit with both sections of E12, the Editor and the Organizer, and then I shut the computer down for the night.

Then, this morning, I turn the computer on and it stops at a black screen with the message "operating system is missing"

It did not say anywhere to do this, but I pressed Ctl-Alt-Del, and it then proceeded to boot right up.

I thought this might just have been a freak occurrence, so I shut it down, waited a bit, and turned the power on again; it stopped at the same black "operating system is missing" screen; ctl-alt-del got it to start again.


History: this unit was new just days ago with a clean install of Windows 7 Pro.
Due to getting the error 0x80780119 when trying to create a system image, I used EasyBCD to relocate the boot manager to the C:\ drive after which on the next restart it said "bootmgr is missing"; I used my Windows system repair disc and it booted ... Read more

Read other answers