Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Will not boot to log in or safe mode etc

23 Jan 2016   #1

Windows 7 Pro x64
Will not boot to log in or safe mode etc

error code 0x0000007b (0xfffff880009a9928, 0xffffffffc0000034, 0x00000000, 0x00000000

Is there a way to edit the device manager within a file if I remove the OS hard drive and access it from another computer? I disabled some items in the Device Manager and rebooted to the bsod error above. I tried restoring, last known config, etc.

startup repair

Root cause found:
Unspecified changes to the system configuration might have caused the problem.

Repair action:System files integrity check and repair
Result failed. error code = 0x490


My System SpecsSystem Spec
24 Jan 2016   #2

Windows 7 Pro x64

it was the acronis drivers, virtual drives or something like that. That was the last thing I disabled.

how can i fix that?

85 views and not one reply...
My System SpecsSystem Spec
24 Jan 2016   #3

Windows 7 Home Premium

Hello Seven5555 and welcome to Sevenforums! :)

Please follow Option Two in this guide and report back if you get any problems:
System Recovery Options

Cheers! :)
My System SpecsSystem Spec

24 Jan 2016   #4

Windows 7 Pro x64

I actually figured a way to restore the Device Manager to a previous working configuration accessing the drive with another computer.

I will take a look at what you posted here being that youre the only one who did. I thank you very much. If youre at all interested in how I fixed it, I'd be happy to share it but I imagine its something you probably already know.
My System SpecsSystem Spec
24 Jan 2016   #5

Windows 7 Pro x64

I tried the system recovery options in that link and it didnt work for me. but thank you
My System SpecsSystem Spec

 Will not boot to log in or safe mode etc

Thread Tools

Similar help and support threads
Thread Forum
Black screen at boot with safe mode, system restore, or repair mode
Hello all First time poster with problem after peforming sys restore on win7 pro 64bit. Was troubleshooting a problem w/taskbar not staying hidden, tried to restore back 24hrs to when a java update occured. Restore seemed to proceed normally, but upon restart, it boots normally to just before the...
Backup and Restore
BSOD when trying to boot in normal mode, safe mode works fine
My Toshiba satellite will only boot in safe mode tried sfc/scannow getting this message Windows resource protection found corrupt files but was unable to fix some of them. I've tried a system restore but that wasnt very successful either, if I uploaded the CBS log of the scan could someone...
BSOD Help and Support
Cannot access Safe Mode but can boot in Safe Mode with Networking
After attempting to start my Laptop in Safe Mode, it loaded drivers normally only to crash a few seconds later. A prompt message appears but is impossible to read because Windows immediately reboots upon showing the prompt. Safe Mode with Networking loads normally. Any ideas or advice? The...
BSOD Help and Support
Computer can't boot through safe mode or normal mode
Hello, I seem to be having quite the problem on a computer of mine. After recently installing the directx sdk I am unable to logon through normal or safe mode. When I try to boot up normally, I log in but then the monitors go black but everything else seems to run. Pressing ctrl alt delete works...
General Discussion
Windows crashed. Now can't boot, even in repair mode or safe mode.
Let me open by saying I'm too old to understand most of the jargon and directions found in a technical forum like this. I've been trying to fix this myself for about two weeks, and have made so many changes, I've probably made a complete hash of it. The latest thing I did was to attempt a...
BSOD Help and Support

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 06:48.
Twitter Facebook Google+