Windows update, now all firewall programs getting blocked

Avast Free Antivirus / Premium Security
1

Before the windows update everything worked fine, now everything is getting blocked by the firewall (games/nvidia driver updates) and the exclusion doesn’t work

2

Repair Avast:

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