Run the Complete Test for all local hard drives -> Menu Tests -> Test manager -> Complete test -> Start test
In case of virus infection select the button heal/remove.
Some infected file cannot be healed/removed directly. In some cases following message will be displayed: "To finish the healing, it is necessary to restart the computer" or "File deletion was scheduled to the next restart of the computer".
After finishing the Complete test please restart your PC and repeaet the AVG Complete test again to check all local hard drives again (to be sure all infected files has been removed).
If you find any infected file again, please restart your computer in Safe mode. To do it press and hold the F8 key during the initial Windows boot phase. Repeat all steps described above in Safe mode.