Microsoft Security Essentials Setup ?

corrine I have AVG 2011 installed could AVG be cauing cpu I here a loud beeps on my computer and a sign came up cpu danger could it cause crashes and freezes? could it be memory or motherboard ?

I do not know, brightsun. You initially reported the problem as "not responding" issues with no mention of any other problems. Therefore, the only way to find out if the problem is the reported AVG bug is to remove AVG. Then, if the problem continues, due further investigation.

It is always best to only make one change at a time. Therefore, I will not provide additional suggestions until we eliminate AVG as the problem.