Uninstalling

Hello, I am currently in the process of uninstalling Avast! for another anti-virus. During the uninstall, I have been stuck at “Web Shield” for about 20 minutes. Is this normal?

Of course not.
Download the latest version of avast! Uninstall Utility and save it.
Try booting in Safe Mode and uninstall avast! from there. Boot after that.
Run the avast! Uninstall Utility in Safe Mode. Boot after you’ve run it. Repeat this for any major avast! version you have ever installed/upgraded in your computer.