80240438 Office 365

80240438 Error Code Office 365 Information
Difficulty LevelCritical
Resolution:System Fix
Cause:Malwares/Virus
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 80240438 Error Code in Office 365

Repair Difficulty : Critical

Step 1: Disable Microsoft Windows Firewall

For Microsoft Windows 8
1) Press Windows key + Q. A search box will come up on right pane.
Office Error Code 80240438 Office 365 step 6
2) Open Windows Firewall from Control Panel
Office Error Code 80240438 Office 365 step 7
Office Error Code 80240438 Office 365
3) On left hand side you will find “Turn Windows Firewall on or off”
Office Error Code 80240438 Office 365 img 9
Warning: If you are logged in as Normal user you will be asked to
Office Error Code 80240438 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 80240438 Office 365 img11

Step 2: Check Proxy Setting

1) Open Control Panel.
Microsoft Windows 7 : Press Win Key and then Click On Control Panel from Right Pane.
Windows 8 : Press Windows key + R and type “Control” and Press Enter.
Office Error Code 80240438 Office 365 img 9
2) Open “Internet Options” In Control Panel .
3) Click On Connections Tab and then Press LAN Setting.
Office Error Code 80240438 Office 365 img 11
4) Turn off “Use a proxy server for your LAN” if its already ON.

Step 3: Disable Antivirus

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

Step 4: Try the installation again

In most case 80240438 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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