BSOD and some other errors

[David7]

Hello guys!
I have very weird problems with my 6 years old PC.
So, I normally start PC and then 2 errors pop up, I clicked OK and PC freeze. (taskhost.exe & explorer.exe)

So I restarted PC and all was okay, but only 10 minutes and then PC freezes.
I shutted down PC and I start it after 1 hour and another suprise. I got BSOD.
On the other start of my PC I got "userinit.exe" error, then black screen with cursor only, then again BSOD, then again infinite freeze.
And today I got this problem.

Down there in the corner is written that I have illegal copy of Windows 7, but I bought Win 7 last year.
After few restarts I have still this screen and I can move with cursor only.
I didn't install or download something before these problems so it shouldn't be a virus. Just random time, random problem.
I have backup of everything and I think it's hard disk problem, but I am not sure.
Please help!

 

[axe0]

Hi David7,

Welcome to the 7forums

Please read BSOD Posting Instructions

Diagnostics Test

 System File Check

Please try following:

• Open an admin command prompt
• Copy/paste "sfc /scannow" (without quotes) and press enter
• When it is finished reboot your system
• Open again an admin command prompt
• Enter sfc/scannow again

If sfc/scannow says "Windows Resource Protection found corrupt files but was unable to fix some of them" after the second SFC, please upload the cbs.log file located at {windows partition}\Windows\Logs\CBS\, if the file is too large try a 3rd party uploader like dropbox, onedrive, google drive, mediafire etc.
System File Check(SFC a.k.a. Windows Resource Protection) needs to have your system rebooted in order for sfc to try to fix the problems that it finds.

Make a photo of the result and post it.

Diagnostic Test

 RAM TEST

Run MemTest86+ to analyse your RAM. MemTest86+ - Test RAM - Windows 7 Forums

   Note

MemTest86+ needs to be run for at least 8 complete passes for conclusive results. Set it running before you go to bed and leave it overnight. We're looking for zero errors here. Even a single error will indicate RAM failure.

Make a photo of the result and post it.

Addition:
If errors show up you can stop the test, remove all sticks but 1 and test this single stick in each slot for 8 passes or until errors show, switch sticks and repeat.
If errors show up and you see them a lot later, no problem, the errors don't affect the test.

Diagnostics Test

 HDD TEST

Run SeaTools to check the integrity of your HDD. SeaTools for DOS and Windows - How to Use - Windows 7 Help Forums
Run the long test.

   Note

Do not run SeaTools on an SSD as the results will be invalid.

Make a photo of the result and post it.

Run chkdsk
Disk Check - Windows 7 Help Forums
Use option TWO with parameter /r
Upload the chkdsk log :ar: http://www.sevenforums.com/tutorials/96938-check-disk-chkdsk-read-event-viewer-log.html

Run HDTune to

• scan for errors, no quick scan but full scan
• check the health,
• benchmark.

It may take some time, but please take the time you need to perform it properly.
When above is done please make screenshots of the following

• the error scan,
• the health,
• the benchmark incl. following
  • transfer rate,
  • access time,
  • burst rate,
  • cpu usage.