Catfish, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=Disabling-AVG-when-Windows-cannot-start) to see if it helps you.
AVG Guru
I also have avg tune up and i was tryin to install avg virus protector
Catfish, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=Disabling-AVG-when-Windows-cannot-start) to see if it helps you.
AVG Guru