When running Windows 7, sometimes it is upward. He began to bring out the drop-down list (right click).

I even disabled my mouse and it keeps refreshing the menu.  It becomes impossible to restart or shut down my computer.  Once I did a hard reset all is well again.

Hello

Were there any changes made on the computer before the show?

Method 1:

Try restarting your computer in safe mode and check if the problem persists.

http://Windows.Microsoft.com/en-us/Windows7/start-your-computer-in-safe-mode

Method 2:

See the article and run the Troubleshooter:

Open the troubleshooter of Performance

http://Windows.Microsoft.com/en-us/Windows7/open-the-performance-Troubleshooter

Method 3:

Try to run Microsoft Safety Scanner for any malware or spyware infection and check if it helps.

http://www.Microsoft.com/security/scanner/en-us/default.aspx

Note: the Microsoft Safety Scanner expires 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again. The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

Method 4:

Try updating the keyboard and mouse drivers and check if it helps:

Updated a hardware driver that is not working properly

http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly

Tags: Windows

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