Firewall not started

I just installed a new version of software this morning. Now the firewall will not start

Repair Avast:

  1. Control Panel → Add/Remove programs → Avast
  2. Click on ‘Repair’.
  3. Follow instructions.
  4. Reboot.

Thank you. The repair worked. Reboot was not necessary. Firewall is now started.

You’re welcome.