My friend was getting the blue screen every time he loaded up his computer saying " A problem has been detected and windows has been shut down to prvevent damage to your computer," giving some code which I took down just in case.
So I decided to take the hard disk and add it to my computer and sure enough when windows ran it detected damaged sectors so after agreement I recovered his documents then wiped the computer and re-installed windows.
I tested it out as running as the lone hard disk on my computer and it worked perfectly but when I put back into his machine the same blue screen keeps coming up. I have tried every startup (Start Windows Normally, Safe Mode, Last Known Good Configurations etc.) but nothings worked.
I'd really appreciate any help or a point in the right direction. Cheers