Hello,
I want to mention first just how grateful I feel about you offering your protection software, free to use. Straight up good thing. Thanks.

I am using Avast on a home built virtual pinball game. If you have not see one there are many youtube vids, worth a look.

Problem is when I run your program I get flipper lag, I have looked for an off switch but was unable to find a way to just turn it off in the software. So I have been installing then do some work on-line and then un-install to play the games, then re-installing-un-installing. If there is an off switch please tell me how to find it.
Thanks
Ken

Please post in the correct forum next time.

Enable gaming mode in avast and see if the problem is solved.