After updating Windows 10 on my Desktop, the action center popped up each time I booted up to tell me that Avast was not up-to-date. However, when I tried to update it in the Avast setting menu, it wouldn’t work and I got an error message. (I can’t remember what exactly the error message was now, sadly.) So I went to Avast in programs and features, and then used the fix tool which claimed Avast updated, however it still would not update from the setting menu. I then uninstalled Avast and tried to reinstall it again, but then I got the message “There was an error while completing the setup process” when I tried. After that, I used the Avastclear software in safe mode, but this still didn’t change anything; still get the same message. When I go into the setup log in the error screen, it says “Error pkgengine” and “…\AppData\Local_av_iup.tm~a07844\uat.vpx’ has invalid signature.”
I’m not really sure what to do now. I’ve run out of ideas. I have laptop with Windows 10 up-to-date on it, and Avast still works fine on it. Can someone help me figure this out, please?