"Windows Explorer has stopped working" Error?

Hey, I have a Windows 7, HP 635 Laptop. I keep on getting this Windows error. I've looked up online everywhere to find out what it is, but I just can't find anything. Its popping up constantly and it's really getting aggravating. This is what the "Problem Signature" says:


Problem signature:
Problem Event Name: BEX
Application Name: explorer.exe
Application Version: 6.1.7601.17567
Application Timestamp: 4d6727a7
Fault Module Name: StackHash_b4ee
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Offset: 69a86c6a
Exception Code: c0000005
Exception Data: 00000008
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033
Additional Information 1: b4ee
Additional Information 2: b4ee5de6a2322745523997a782b35692
Additional Information 3: 277e
Additional Information 4: 277e19c30fbd5f6bb531ec9e027c37c3


I looked all through my computer to see if I can find any of those things, so I can disable/delete them but I can't find anything. I'm not very smart with computers! /: Any help would be greatly appreciated. Thanks!

Sol :- The problem might be related to some of the signatures in windows 7 are corrupted and they are many procedures to solve this problem and problem can be solved partially and so try to repair windows 7 and if not done reinstall the windows 7.

This is better way to solve the problem.