Repair Difficulty : Medium
For Windows 7 and later
1) Press “Win + 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 privilege to enable or disable Windows firewall.
4) Turn Off Windows Firewall and Press “OK” Button.
Warning: You can activate Windows Firewall after Office 365 installation is complete.
2. Enter the command “inetcpl.cpl” and click OK.
3. Click on the “Security” tab.
4. Click “Reset all zones to default level” button at the bottom of the window.
5. Click OK again.
In most case 800705B9 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