Windows Firewall Blocking QuickBooks? Here’s How to Fix Content: Windows Firewall may block QuickBooks due to strict security rules. To fix, add QuickBooks executable files as exceptions, allow required ports, and verify antivirus settings. Running QuickBooks with administrative rights ensures proper access. Following these steps restores normal QuickBooks functionality, enables payroll and updates, and prevents further firewall-related errors. ------- https://comunidad.espoesia.com/alastormoody111/how-to-troubleshoot-windows-firewall-is-blocking-quickbooks/