Avast Premier has worked fine up until yesterday, when I upgraded from Windows 8.1 to Windows 10. The upgrade went smoothly – the only problem I have experienced is that my Avast Firewall is unable to start. Screenshot attached. Help appreciated!
Karen
Hi Karen
Do a “Repair” of your Avast installation.
You can go to Control Panel/Programs and Features/Avast and Change/Uninstall
When the Avast window opens, scroll to and select “Repair” Reboot when finished.
That fixed it. Thank you so much for your prompt help.
You’re welcome, glad I could help 