Avast free not uninstalling on Dell D630 win7?

hello all, I tried to install Avast Free version but it would not completely install showing Avast installation is finishing but stuck at 99% and this error keeps popping up:

https://i.postimg.cc/sxSysrtZ/avast.jpg

So I tried installing it but even with revs uninstaller it does not uninstall. It’s not showing in Programs anymore but it’s there in the system tray and functioning but still not completing the virus definitions. What can I do to either have it complete or totally uninstall please?

Avast like most other AV’s has a removal tool which needs to be used.
Revo is a generic removal tool not specific for your AV.
How to Successfully Install Avast http://goo.gl/VLXde

The uninstaller worked, thank you very much!

You’re welcome. Thanks for reporting back.