Not goes at all. I tried 4 times. Every time I got blue screen during diagnostics. It says:
DRIVER IQL NOT LESS OR EQUAL
KERNEL SECURITY CHECK FAILURE
Power on and immediately begin pressing F12. Boot into the Dell diagnostics and run an extended test on the hard drive, which will almost certainly result in a failure error (numerically beginning with 2000-). That means your hard drive is failing, which is almost always the cause of the error you're seeing.
Record the error and contact the place of purchase to have the drive replaced under warranty.
I did that 3 times. It shows that it is working on a test on hard drive. Says:
''Waiting DST completion''
but i see no progress(stuck on 80%) instead the fact i was waiting for more than half hour each time. Also, it didn't freeze because i could see a flashing sign.
Sorry for the delayed response. Since I was out of office I was unable to respond to your post. Please try the steps mentioned in this link http://dell.to/1fdHqkd and let us know if it helps.
I tried everything. Only when i am in safe mode i have no crashes. After the clean boot, it let me run diagnostics and it found bluescreen error but it cannot be fixed with troubleshooter. Please reply.