Corrupted registry

[xpansive]

A couple days ago I went to start up my computer and it gave me a blue screen for about a second. I tried windows startup repair and it couldn't fix it. I checked the log file and it says corrupted registry. Is there any way I could load the default registry values? Safe mode doesn't work; the only things I can actually get into are windows startup repair and UBCD4WIN (which is what I am using right now). I am yet to try the sfc /scannow command but I probably will soon.

Thanks,
xpansive

 

[Airbot]

run sfc/scannow and or do a http://www.sevenforums.com/tutorials/3413-repair-install.html?ltr=R

 

[Brink]

Hello Xpansive, and welcome to Seven Forums.

You might see if doing a System Restore using a restore point dated before the problem may be able to fix it for you.

Hope this helps,
Shawn

 

[Dwarf]

Hi xpansive,

Follow the instructions here http://www.sevenforums.com/tutorials/666-advanced-boot-options.html and select Last Known Good Configuration (advanced).

 

[xpansive]

When I try to do sfc /scannow it says that a repair is pending and you have to restart before I can run sfc. Restarting doesn't change anything.

If I try to use system restore it says that you need to enable system protection on the drive before you can use system restore.

Using Last Known Good Configuration (advanced) starts up as if I selected Start Windows Normally.

 

[Airbot]

http://www.sevenforums.com/tutorials/3413-repair-install.html?ltr=R

 

[SIW2]

Hi,

You won't be able to do a repair install if you can't boot in.

It is very easy to replace the registry hives from the backup by booting to the command prompt in Vista.

Unfortunately, I haven't figured out how to do it on 7 yet.

I think a reinstall is the quickest and easiest way now.

If you need to save stuff that's on there , either:

1. Download this freebie from Paragon - it burns to a cd - boot from that and use the file transfer wizard to copy anything off you need .

FREE Rescue Kit Express - Free Download!

Or

2. During the reinstall - when you get to the screen asking where to install, do not go to Drive Options (advanced), do not format anything - just click on the partition you wish to install to.

You should get the option to save everything to save everything to a Windows.old folder.

Hope it helps

 

[xpansive]

I can't believe I completly forgot about the fact that Windows 7 can save your preivious version of windows to a windows.old folder.

Thanks for all your help,
xpansive

 

[jimbo45]

I can't believe I completly forgot about the fact that Windows 7 can save your preivious version of windows to a windows.old folder.

Thanks for all your help,
xpansive

That won't help you -- it's just a set of data --

You'll either have to recover an image etc from a backup program or do a fresh install.


Fresh install probably is the best especially if you are planning to D/L the official RC.

Cheers
jimbo

 

[YupYup]

It is very easy to replace the registry hives from the backup by booting to the command prompt in Vista.

Unfortunately, I haven't figured out how to do it on 7 yet.

What procedure do you use for vista that you keep referring to? all the commands i use for replacing the hives from the backup via the command prompt for windows 7 still work the same.

 

[SIW2]

Hi YupYup,

Not sure why you say "keep" referring to.

Just copying from Windows\System32\config\RegBack to Windows\System32\config.

Looks like this on Vista:



And on 7100:



Usually make my own backups of the Hives periodically as well.

 

[YupYup]

Hi YupYup,

Not sure why you say "keep" referring to.

Just copying from Windows\System32\config\RegBack to Windows\System32\config.

Looks like this on Vista:

View attachment 9476

And on 7:

View attachment 9477

Usually make my own backups of the Hives periodically as well.

"keep" because you mentioned that here. Your pic just looks different than vista because you have "hide protected operating system files" checked, and i would suspect the .old file are not present yet because you recently installed. As far as the commands go they are still the same though and from a command prompt you would see all the files anyway.

 

[SIW2]

Hi,

I have protected o/s files showing.

Curious they show as 0kb in 7 regbak.

Even if you copy them elsewhere.

I have had 7000x86 installed for quite a while on another partition - no .old there either:

 

[YupYup]

Never noticed the 0 kb here is shot from my 7100 build, i have a 7068 as well i'll go check it.

Update: 7068 is the same no .old


7100

 

[SIW2]

How come your RegBack\Software is 36mb or so and mine is 0kb on 7100?

 

[YupYup]

How come your RegBack\Software is 36mb or so and mine is 0kb on 7100?

That is the mystery, it should not be 0 kb on any system.

 

[SIW2]

Maybe someone else will post theirs.

 

[Mark]

Is this what you wanted?



Woops just noticed that was Vista

Try this one.

 

[SIW2]

Thanks Mr Grim.

Ok anyone else got only 0kb files in System32\config\RegBack ?

 

[Brink]

I have 0 kb files there to.