Debugging of BSOD problem

My laptop regularly gets a blue screen and restarts.The message displayed is as follows:
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 16393

Additional information about the problem:
BCCode: 7f
BCP1: 0000000000000008
BCP2: 0000000080050031
BCP3: 00000000000006F8
BCP4: FFFFF80003092EC8
OS Version: 6_1_7600
Service Pack: 0_0
Product: 768_1

Files that help describe the problem:
C:\Windows\Minidump\022711-27175-01.dmp
C:\Users\Darshan\AppData\Local\Temp\WER-98670-0.sysdata.xml

I generally use it for study purposes and for browsing net.The occurrence of this problem is completely random.Sometimes it occurs as soon as i start my laptop and sometimes it occurs three to four times a day.Can some one please help me in getting rid of this problem.

Thanking You in advance.

Hello Bheda, welcome to SF!

We'd like to help...but need more info. Please follow this tut to the letter?
http://www.sevenforums.com/crashes-debugging/96879-blue-screen-death-bsod-posting-instructions.html