80004005 Office 365

80004005 Error Code Office 365 Information
Difficulty LevelHigh
Resolution:Manual
Cause:Malwares/Virus
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 80004005 Error Code in Office 365

Repair Difficulty : High

Step 1: Disable Windows Firewall

For Microsoft Windows 8
1) Press Windows Button and Type “Control Panel” and Press Enter.
Office Error Code 80004005 Office 365 step 6
2) In Control Panel Window, type firewall in the search box and click on Windows Firewall.
Office Error Code 80004005 Office 365 step 7
Office Error Code 80004005 Office 365
3) Click On “Turn Windows Firewall on or off”
Office Error Code 80004005 Office 365 img 9
Note: If you are logged in as Normal user you may be asked to login as Administrator.
Office Error Code 80004005 Office 365 img10
4) Finally Click on “Turn off Windows Firewall (not recommended)” under each of the active network connections.
Office Error Code 80004005 Office 365 img11

Step 2: Proxy Setting

1) Goto Control Panel.
Microsoft Windows 7 : Click On Start and then Click On Control Panel from Right Pane.
Windows 8 : Press Windows key + R and type “Control” and Press Enter.
Office Error Code 80004005 Office 365 img 9
2) In Control Panel Click on “Internet Options”.
3) Click On Connections Tab and then Click On LAN Setting.
Office Error Code 80004005 Office 365 img 11
4) Uncheck “Use a proxy server for your LAN” if its switched ON.

Step 3: Check System Integrity

1) Press Win + R
Office Error Code 80004005 Office 365 img14
2) Type “cmd” and Press Enter.
Office Error Code 80004005 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 80004005 Office 365 img18
Note: If you are logged in as Normal user you will be asked to login as Administrator.

Step 4: Try the installation again

In most case 80004005 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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  • Posted In: Office 365