Windows 10 Product Key Activation Issue

[GuiltySpark]

(09-01-2015, 12:59 PM)Heydon2015 Wrote:  

(08-31-2015, 06:56 PM)Compton Wrote:  you said before that you power off the computer when some program in hiren boot cd was working on
the hard drive
that could  have possibly damage the hard drive

As I still am using PC I got an APC_INDEX_MISMATCH blue screen of death error

That's a driver error. Usually a mismatch between the Enter and Leave state.