Hi SyedUbaid
I am Vijay, an Independent Advisor. I am here to work with you on this problem.
I am assuming you are able to get into your computer. If not, do let me know.
To know what exactly is causing the crashes, I need to analyze minidumps generated by crashes with WinDBG. WinDBG is the only tool which can do end to end complete analysis of ..dmp files generated by BSOD (Blue screen of death).
Go to C:\Windows\Minidump
Zip the contents of the folder corresponding to date and time of your crashes.
Upload the content to Onedrive or any other file sharing site for me to locate the problem.
If you are uploading Memory.dmp also, please upload it separately as the size of memory dump is very large.
If you don't get minidump files in above folder, you will need to enable minidump generation. If you need help to generate Minidump - http://answers.microsoft.com/en-us/windows/wiki...
Do let me know if you have any more question or require further help.