30170-4 Office 365

30170-4 Error Code Office 365 Information
Difficulty LevelHigh
Resolution:System Fix
Cause:Malwares/Virus
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 30170-4 Error Code in Office 365

Repair Difficulty : High

Step 1: Disable Firewall

For Microsoft Windows 7 and later

1) Press “Windows Key + R” and Type “Firewall.cpl” and Press Enter.
Office Error Code 30170-4 Office 365 img7
2) Windows Firewall Window will Open.
3) Tap On “Turn Windows Firewall on or off”
Office Error Code 30170-4 Office 365 img7
Note: You will need Administrator rights to disable firewall.
Office Error Code 30170-4 Office 365 img5
4) Press “Turn Off Windows Firewall” under each network location and then Click “OK”

Note: Please Activate Microsoft Windows Firewall after Office 365 repair is complete.

Step 2: Proxy Issue

1) Goto Control Panel.
Windows 7 : Press Win Key and then Click On Control Panel from Right window.
Windows 8 : Press Windows key + R and type “Control” and Press Enter.
Office Error Code 30170-4 Office 365 img 9
2) In Control Panel Window Click on “Internet Options”.
3) Select Connections Tab and then Choose LAN Setting.
Office Error Code 30170-4 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
– Disable it till the Office 365 installation is going on. Check manufacturer website for more details.

Step 4: Try the installation again

In most case 30170-4 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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