Windows 7 Ult. HPO Envy DV6 7331-SA (2 graphics cards)
Booted OK but screen display fuzzy (OK on external monitor)
Tried system restore (in case Id screwed anything up while repairing the fan)
Then rebooted and get request to repair installation
Insert Windows 7 installation...
A recently built computer of mine has an error along the lines of
Your PC/Device needs to be repaired
The operating system couldn't be loaded because a critical system driver is missing or contains errors
Error Code 0xc0000221
I must have been struck by a nasty virus. When I boot my computer, I get a screen with the following message instead:
"Info: the boot selection failed because a required device is inaccessible."
I can't boot in Safe Mode. Windows is not found.
I booted my Win7 install DVD and went into...
How to repair and fix your hard drive from within Windows. Determine if there is a problem with the hard disk in the form of file system corruption or bad sectors (disk errors). Analyze or export this data to make an assessment about the condition of your hard drive. Examins the chkdsk utility...