My mouse won't work. Please help...?

-After i uninstall kaspersky the problem is coming. I check my mouse in another computer it will be fine.run System File Checker (sfc.exe), this will scan all protected Windows files to verify their versions have not been overwritten or damaged, and if so will replace the compromised version with a fresh copy. To run it, click Start/Run and type 'sfc.exe /scannow' (without the quotes but with the space between the 'e' and the '/'). Alternatively, you can click start/Run and type in CMD and click O.K., when the black window opens type in "sfc /scannow". You will need to insert your Windows CD into the drive to enable sfc to effect the repair. Sfc.exe will just stop without any other sign than the statusbar is gone!