Answers:
depends how much stuff you enjoy on your workstation. approaching mine take basically shy of 2 hours to scan 330,000+ files.
about 35 mins... but if u own loads of stuff on your hard-drive it will run longer.
depends on how much stuff you hold on your contrivance.
AVG is not the best free one out in that. Its certainly be rank towards the bottom just now. Try avast, which is the one of the top rank free reworked copy of antivirus. www.avast.com
A lot of it depends on how much notes is on your intricate drive(s).
The scan could thieve as few as 15 minutes to complete and as along as a few hours to run.
Here is a intertwine to an article that help you return with better narration out of the scan
http://forum.grisoft.cz/freeforum/read.p...
Also, it wouldn't be a doomed to failure impression to run this Free online scan
http://housecall.trendmicro.com/...
Hope this helps
Chadwick