3 min fix · Related: Virus & Security Cleanup

Firewall Blocking App

App can't connect.

Firewall Blocking App — Symptom Check

  • App can't connect
  • Blocked by firewall
  • Connection errors

  1. 1. Check firewall

    Check Windows Firewall settings.

  2. 2. Allow app

    Allow app through firewall.

  3. 3. Test

    Test connection.

Firewall Blocking App — When to Call a Pro

  • Business app blocked
  • Needs proper rule
  • Security policy
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