30174-4 Office 365

30174-4 Error Code Office 365 Information
Difficulty LevelHigh
Resolution:Manual
Cause:System Level Conflict
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 30174-4 Error Code in Office 365

Repair Difficulty : Critical

Step 1: Disable Firewall

For Microsoft Windows 7 and later

1) Click Start Button Office Error Code 30174-4 Office 365 Img3 or Simply Press Win key and in right hand side Click on Control Panel.
Office Error Code 30174-4 Office 365 img5
2) In Control Panel Window, Open “Windows Firewall”.
Office Error Code 30174-4 Office 365 img6
3) Click On “Turn Windows Firewall on or off”
Office Error Code 30174-4 Office 365 img7
Warning: If you are logged in as Guest user you may be asked to
Office Error Code 30174-4 Office 365 img5
4) Under “Home or Work Network Location Settings” And “Public Network Location Settings” Click On “Turn Off Windows Firewall”

Note: You can activate Microsoft Windows Firewall after Office 365 repair is complete.

Step 2: Check Proxy Setting Issue

1) Goto Control Panel.
Windows 7 : Click Start and then Select Control Panel from Right window.
Windows 8 : Press Windows key + R and type “Control” and Press Enter.
Office Error Code 30174-4 Office 365 img 9
2) Click On “Internet Options” In Control Panel .
3) Click On Connections Tab and then Click On LAN Setting.
Office Error Code 30174-4 Office 365 img 11
4) Uncheck “Use a proxy server for your LAN” if its switched ON.

Step 3: Temporarily Disable Antivirus

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

Step 4: Try the installation again

In most case 30174-4 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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  • January 1st, 1970

    Posted In: Office 365

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