1018-0 Office 365

1018-0 Error Code Office 365 Information
Difficulty LevelHigh
Resolution:DLL Issue
Cause:File Corruption
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 1018-0 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Microsoft Windows Firewall

For Windows 7 and later

1) Click Start Button Office Error Code 1018-0 Office 365 Img3 or Simply Press Win key and in right hand side Click on Control Panel.
Office Error Code 1018-0 Office 365 img5
2) In Control Panel Window, Open Windows Firewall.
Office Error Code 1018-0 Office 365 img6
3) Press “Turn Windows Firewall on or off”
Office Error Code 1018-0 Office 365 img7
Note: You will need Admin rights to enable or disable firewall.
Office Error Code 1018-0 Office 365 img5
4) Click on “Turn off Windows Firewall (not recommended)” under each of the active network connections.

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

Step 2: Temporarily turn off Proxy Settings

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 1018-0 Office 365 img 9
2) In Control Panel Click on “Internet Options”.
3) Select Connections Tab and then Click On LAN Setting.
Office Error Code 1018-0 Office 365 img 11
4) Turn off “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 vendor website for more details.

Step 4: Try the installation again

In most case 1018-0 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