abnormal behaviour of my pc please help

[abdulkhadar7]

hi friends,
i have some problems with ma pc dont know how much can i explained to you people. my system has some abnormal actions like automatic scrolling up and down of pages when i browse or read,increasing and decreasing volume when i play files with KM player or any activities which is shooted automatically which is assigned with keyboard arrows.
in general my keyboard arrow functions are executing automatically

 

[gregrocker]

Work through the Troubleshooting Steps for Windows 7.

Let us know what it finds.