80073B9220009 Office 365

80073B9220009 Error Code Office 365 Overview
Difficulty LevelHigh
Resolution:Manual
Cause:System Level Conflict
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 80073B9220009 Error Code in Office 365

Repair Difficulty : High

Step 1: Disable Firewall

For Microsoft Windows 8
1) Press Win Button and Type “Control Panel” and Press Enter.
Office Error Code 80073B9220009 Office 365 step 6
2) In Control Panel Window, Click on Windows Firewall.
Office Error Code 80073B9220009 Office 365 step 7
Office Error Code 80073B9220009 Office 365
3) Click On “Turn Windows Firewall on or off”
Office Error Code 80073B9220009 Office 365 img 9
Warning: You will need Administrator rights to enable or disable Windows firewall.
Office Error Code 80073B9220009 Office 365 img10
4) Under “Home or Work Network Location Settings” And “Public Network Location Settings” Click On “Turn Off Windows Firewall”
Office Error Code 80073B9220009 Office 365 img11

Step 2: Reset Internet Explorer Security settings

1. Now, tap on Start button.

start
2. Enter the command “inetcpl.cpl” and click OK button.
3. Click on the “Security” tab.

inetcpl security
4. Click “Reset all zones to default level” button at the bottom of the window.
5. Click OK button.

Step 3: Temporarily Disable Antivirus

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

Step 4: Try the installation again

In most case 80073B9220009 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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