Hi Vyomgupta,
Jesterrun0.dll is stopping/freezing the Windows Explorer.
I would appreciate if you could answer the following questions:
- Have you made any recent changes to your computer?
- When exactly does the issue occur?
To resolve this problem, try the following methods, in the order in which they are given.
Method 1: Perform clean boot and check if it helps.
Clean boot will help us identify which third party applications or startup items are causing the issue.
To do this, follow steps from this link:
http://support.microsoft.com/kb/929135
Note: After checking the functionality in clean boot, follow the suggestions under “How to reset the computer to start normally after clean boot troubleshooting”.
If the above method does not work, go to next method.
Method 2: Perform a full scan using Microsoft Safety Scanner.
Refer to this link:
http://www.microsoft.com/security/scanner/en-us/default.aspx
Note: Any data files that are infected may only be cleaned by deleting the file entirely, which means there is a potential for data loss.
Hope the information provided is useful. If the issue persists, reply here and we will be glad to help you.