my programs get crashed

I am using avats from a years but recently i am facing some problem after the update. My all programs get crashed. No matter which program i run it close it automatically. I uninstall it and everything get back to normal. Anyone here who is facing the same issue ?

What version of Avast?
What error message are you getting?
A screenshot may be helpful.

Its 20.7 update its mess me a lots especially with my CPU usage I had uninstall the program let me install and recheck it
P.S anyone here who’s facing the same issue ?

Update to the latest version (20.8.2432): https://forum.avast.com/index.php?topic=238421.0

Thanks i will take a look.

You’re welcome.

Just update it and now its giving me blue screen. Do i need to reinstall my windows ?

https://i.postimg.cc/QMf4CfVw/Untitled.png

https://support.avast.com/en-ww/article/Troubleshoot-blue-screen-crash/

Look legit, will try it later i am at office now