0x800f0902 Office 365

0x800f0902 Error Code Office 365 Information
Difficulty LevelCritical
Resolution:System Fix
Cause:Software Level Conflict
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 0x800f0902 Error Code in Office 365

Repair Difficulty : High

Step 1: Disable Windows Firewall

For Windows 8
1) Press Win+R button and Type “Control” followed by Enter key.
Office Error Code 0x800f0902 Office 365 step 6
2) In Control Panel Window, type firewall in the search box and click on “Windows Firewall”.
Office Error Code 0x800f0902 Office 365 step 7
Office Error Code 0x800f0902 Office 365
3) Press “Turn Windows Firewall on or off”
Office Error Code 0x800f0902 Office 365 img 9
Note: If you are logged in as Guest user you may be asked to enter Admin Password
Office Error Code 0x800f0902 Office 365 img10
4) Press Turn off Windows Firewall (not recommended) under each network
location and then Click “OK”
Office Error Code 0x800f0902 Office 365 img11

Step 2: Proxy Setting

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 + Q and Type “Control” And Click on it.
2) In Search Box Type Internet and Click on “Internet Options”.
3) Click On Connections Tab and then Press LAN Setting.
Office Error Code 0x800f0902 Office 365 img 11
4) Uncheck “Use a proxy server for your LAN” if its already ON.

Step 3: Temporarily Disable Antivirus

– Open Your Antivrus software
– Disable it till the Office 365 repair is going on. Check vendor website for more details.

Step 4: Try the installation again

In most case 0x800f0902 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.

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