403-4 Office 365

403-4 Error Code Office 365 Information
Difficulty Level Medium
Resolution: System Fix
Cause: System Integrity Issue
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 403-4 Error Code in Office 365

Repair Difficulty : Critical

Step 1: Disable Windows Firewall

For Microsoft Windows 7 and later

1) Press “Windows Key + R” and Type “Firewall.cpl” and Press Enter.
Office Error Code 403-4 Office 365 img7
2) Windows Firewall Window will Open.
3) Click On “Turn Windows Firewall on or off”
Office Error Code 403-4 Office 365 img7
Note: If you are logged in as Guest user you will be asked to login as Administrator.
Office Error Code 403-4 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: Reset Internet Explorer Security settings

1. Now, tap 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 button.

Step 3: Repair System Files

1) Press Win + R
Office Error Code 403-4 Office 365 img14
2) Type cmd and Press Enter.
Office Error Code 403-4 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 403-4 Office 365 img18
Note: If you are logged in as Normal user you will be asked to login as Administrator.

Step 4: Try the installation again

In most case 403-4 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.

office Error code support

  • How to Fix Error Code 30068-4 (1715) Office 365 – Guide
  • How to Fix Error Code 1610612703-4-0 Office 365 – Instructions
  • How to Fix Error Code 8007045 Office 365 – Guide
  • How to Fix Error Code 12152 Office 365 – Guide
  • How to Fix Error Code 30174-22 Office 365 – Tutorial
  • How to Fix Error Code 80240055 Office 365 – Guide
  • How to Fix Error Code kb3024777 Office 365 – Guide
  • How to Fix Error Code 2-16 Office 365 – Instructions
  • How to Fix Error Code 3-28 Office 365 – Tutorial
  • How to Fix Error Code 0x803d0000 Office 365 – Tutorial
  • How to Fix Error Code kb-295768 Office 365 – Steps
  • How to Fix Error Code 643 Office 365 – Tutorial
  • How to Fix Error Code c0000005-0 Office 365 – Instructions
  • How to Fix Error Code 30219-52 Office 365 – Guide
  • How to Fix Error Code 1-6-1 Office 365 – Tutorial
  • How to Fix Error Code 0x80041015 Office 365 – Steps
  • How to Fix Error Code 30088-15-0 Office 365 – Tutorial
  • How to Fix Error Code 0x8007232b Office 365 – Guide
  • How to Fix Error Code 0xc000012f Office 365 – Steps
  • How to Fix Error Code 80070011 Office 365 – Guide
  • How to Fix Error Code 30089 Office 365 – Tutorial
  • How to Fix Error Code appvlsvstream32.dll-missing Office 365 – Instructions
  • How to Fix Error Code 8007000e Office 365 – Instructions
  • How to Fix Error Code 30088-1007(0) Office 365 – Steps
  • How to Fix Error Code 30460-02 Office 365 – Guide
  • How to Fix Error Code 84bc7358-0 Office 365 – Guide
  • How to Fix Error Code 1-8 Office 365 – Guide
  • How to Fix Error Code 0x8024200d Office 365 – Instructions
  • How to Fix Error Code 0x8007007e Office 365 – Tutorial
  • How to Fix Error Code 0x80070641 Office 365 – Guide
  • January 1st, 1970

    Posted In: Office 365

    LiveZilla Live Chat Software