1305 Office 365

1305 Error Code Office 365 Overview
Difficulty LevelMedium
Resolution:System Fix
Cause:System Level Conflict
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 1305 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 1305 Office 365 Img1 and then Tap on Control Panel icon.
Office Error Code 1305 Office 365 img5
2) In Control Panel Window, Open Windows Firewall.
Office Error Code 1305 Office 365 img6
3) Click On “Turn Windows Firewall on or off”
Office Error Code 1305 Office 365 img7
Note: You will need Administrator privilege to enable or disable Windows firewall.
Office Error Code 1305 Office 365 img5
4) Turn Off Windows Firewall and Press “OK” Button.

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

Step 2: Temporarily turn off Proxy Settings

1) Open Control Panel.
Windows 7 : Click On Start and then Select Control Panel from Right window.
Microsoft Windows 8 : Press Windows key + R and type “Control” and Press Enter.
Office Error Code 1305 Office 365 img 9
2) Click On “Internet Options” In Control Panel .
3) Select Connections Tab and then Choose LAN Setting.
Office Error Code 1305 Office 365 img 11
4) Turn off “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 repair is going on. Check antivirus manufacturer website for more details.

Step 4: Try the installation again

In most case 1305 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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