Repair Difficulty : Medium
For Microsoft Windows 7 and later
1) Press Win+R button and Type “Control” followed by Enter key.
2) In Control Panel , type firewall in the search box and click on “Windows Firewall”.
3) Click On “Turn Windows Firewall on or off”
Note: If you are logged in as Guest user you will be asked to enter Admin Password
4) Under “Home or Work Network Location Settings” And “Public Network Location Settings” Click On “Turn Off Windows Firewall”
Warning: Please Activate Windows Firewall after Office 365 repair is complete.
In most case 75550 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.
admin January 1st, 1970
Posted In: Office 365