Repair Difficulty : Critical
For Microsoft Windows 7 and later
1) Press “Windows Key + R” and Type “Firewall.cpl” and Press Enter.
2) Microsoft Windows Firewall Window will Open.
3) Tap On “Turn Windows Firewall on or off”
Note: You will need Admin rights to enable or disable firewall.
4) Press Turn off Windows Firewall (not recommended) under each network location and then Click “OK”
Warning: Please Activate Microsoft Windows Firewall after Office 365 installation is complete.
In most case 30174-11 error code in Office 365 should be resolved by now, if however the problem still persists please get your system checked by an expert.
If you are not able to resolve the issue following above steps, you can contact our 24×7 Chat Support for help.
Posted In: Office 365