Repair Difficulty : Critical
For Microsoft Windows 7 and later
1) Click Start Button and in search box type “Control Panel” and Click on it.
2) Open Windows Firewall from Control Panel Window.
3) On left hand side you will find “Turn Windows Firewall on or off”
Note: You will need Administrator privilege to disable firewall.
4) Under “Home or Work Network Location Settings” And “Public Network Location Settings” Click On “Turn Off Windows Firewall”
Warning: You can activate Microsoft Windows Firewall after Office 365 installation is complete.
In most case 30033-77-0 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