avast driver updater for pc
http://arthuraogy822.iamarrows.com/windows-7-runs-very-slow-a-beginner-s-owner-s-manual-for-speeding-up-windows-7
If the issue is new or recent, you can try the restore suggest set the computer back towards way features before chlamydia set of which. (Start ; All Programs ; Accessories ; System Tools ; System Restore). Choose