12007-4-0 Office 365

12007-4-0 Error Code Office 365 Overview
Difficulty LevelCritical
Resolution:DLL Issue
Cause:Software Level Conflict
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 12007-4-0 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Windows Firewall

For Windows 8

1) Press “Windows Key + R” and Type “Firewall.cpl” and Press Enter.
Office Error Code 12007-4-0 Office 365 img 8
2) Microsoft Windows 8 Firewall Window will Open.
Office Error Code 12007-4-0 Office 365
3) Tap On “Turn Windows Firewall on or off”
Office Error Code 12007-4-0 Office 365 img 9
Warning: If you are logged in as Normal user you will be asked to enter Admin Password
Office Error Code 12007-4-0 Office 365 img10
4) Press Turn off Windows Firewall (not recommended) under each network
location and then Click “OK”
Office Error Code 12007-4-0 Office 365 img11

Step 2: Reset Internet Explorer Security settings

1. Now, click on Start button.

start
2. Type the command “inetcpl.cpl” and click OK.
3. Click on the “Security” tab.

inetcpl security
4. Click “Reset all zones to default level” button at the bottom of the window.
5. Click OK again.

Step 3: Repair System Files

1) Press Windows + R
Office Error Code 12007-4-0 Office 365 img14
2) Type cmd and Press Enter.
Office Error Code 12007-4-0 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 12007-4-0 Office 365 img18
Note: You will need Admin rights to run the sfc command.

Step 4: Try the installation again

In most case 12007-4-0 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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