original title: Windows Vista 32-bit crashes as system is loading. Safe mode hangs after crcdisk.sys loads. System restore also fails.
My computer (an HP m9200t) no longer fully boots after installing a new windows update. When turned on the computer will begin to load windows and allow me sign in. However, about 30 seconds to 2 minutes after signing in I can no longer interact with my
desktop (although I can interact with programs that automatically load upon startup, like windows live messenger). I sometimes receive a screen that says "kbd.exe failed to initialize properly". I have tried to restore my system to a point before the update
loaded, but I am told my file system is corrupt. When I run a system diagnostic, I am told there is a problem with one of my hard drives. I have also tried to boot in safe mode, but the system hangs immediately after loading crcdisk.sys
I too was beset by "system hangs immediately after loading crcdisk.sys" while booting Vista into Safe Mode. I could not load and sign in normally however, system would freeze immediately upon display of the green progress bar. My problem arose after
installing a new version of the video driver but i've come to the conclusion this was only coincidental. I've never figured out what caused the problem to surface, but I have found a remedy which caused it to go away:
Reset motherboard BIOS values to Defaults (System "Optimal")
I kid you not. Machine would not boot any OS I tried except DOS and I tried Vista Setup, Vista Recovery, Win7 Setup, and various flavors of Linux. All the failures were hanging after basically the same thing, loading a disk driver or some sort.
I don't remember now where I got the idea to look at the BIOS but once I did I got the idea to reset it after reading the following in the
BIOS manual:
Load Optimal Defaults
This selection allows you to reload the BIOS when problem occurs during system booting sequence. These configurations are factory settings optimized for this system.
I wish I had found that before I spent the better part of two days troubleshooting this problem. And somewhere inside those two days I visited this site and saved it for reference. So now I've come back to share my solution in hopes that it might help somebody else
avoid wasting their two days or more.
- Booted into BIOS Setup by repeatedly pressing the Delete key after system power on.
- Went to the Exit menu.
- Selected Load Optimal Defaults.
- Selected Save Changes and Exit.
- Rebooted normally selecting Start Windows Normally at the Windows Error Recovery dialog.
Problem Solved!