8024402 Error Code Office 365 Information
|Cause:||System Level Conflict|
|Affected Operating Systems|
- Windows 8/8.1
- Windows 7
- Windows 10
- Windows Vista
How To Fix 8024402 Error Code in Office 365
Repair Difficulty : Critical
For Microsoft Windows 7 and later
1) Press “Win + R” and Type “Firewall.cpl” and Press Enter.
2) Windows Firewall Window will Open.
3) Press “Turn Windows Firewall on or off”
Warning: You will need Administrator privilege to disable firewall.
4) Click on “Turn off Windows Firewall (not recommended)” under each of the active network connections.
Warning: You can activate Windows Firewall after Office 365 installation is complete.
1) Goto Control Panel. Microsoft Windows 7 :
Press Win Key and then Click On Control Panel from Right window. Microsoft Windows 8 :
Press Windows key + R and type “Control” and Press Enter.
2) In Control Panel Window Click on “Internet Options”.
3) Click On Connections Tab and then Choose LAN Setting.
4) Turn off “Use a proxy server for your LAN” if its switched ON.
Step 3: Repair System Files
1) Press Windows + R
2) Type “cmd”
and Press Enter.
3) Type “sfc /scannow”
and press enter. Note:
You will need Admin rights to run the command.
Step 4: Try the installation again
In most case 8024402 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