Cannot Turn on FIREWALL

Avast Free Antivirus / Premium Security
1

My Avast Premium can’t turn on Firewall. See image and the button cannot be clicked. I’ve already emailed Avast regarding this request.

2

Repair Avast:

  1. Avast GUI → Settings → Troubleshooting
  2. Click on ‘REPAIR APP’.
  3. Follow instructions.
  4. Reboot.
3

Repair App and reboot didn’t work for me. I’m still on Windows 7, don’t know if that has any significance? Could be a bug with the new version though if many people are affected.