4605 Office 365

4605 Error Code Office 365 Overview
Difficulty LevelCritical
Resolution:System Fix
Cause:System Level Conflict
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 4605 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Firewall

For Windows 8
1) Press Win key + Q. A search box will show up on right pane.
Office Error Code 4605 Office 365 step 6
2) In Control Panel Window, Open “Windows Firewall”.
Office Error Code 4605 Office 365 step 7
Office Error Code 4605 Office 365
3) Click On “Turn Windows Firewall on or off”
Office Error Code 4605 Office 365 img 9
Warning: If you are logged in as Guest user you will be asked to
Office Error Code 4605 Office 365 img10
4) Click on “Turn off Windows Firewall (not recommended)” under each of the active network connections.
Office Error Code 4605 Office 365 img11

Step 2: Proxy Issue

1) Goto Control Panel.
Microsoft Windows 7 : Press Win Key and then Click On Control Panel from Right window.
Microsoft Windows 8 : Press Windows key + R and type “Control” and Press Enter.
Office Error Code 4605 Office 365 img 9
2) In Search Box Type Internet and Click on “Internet Options”.
3) Select Connections Tab and then Choose LAN Setting.
Office Error Code 4605 Office 365 img 11
4) Turn off “Use a proxy server for your LAN” if its already ON.

Step 3: Repair System Files

1) Press Windows + R
Office Error Code 4605 Office 365 img14
2) Type “cmd” and Press Enter.
Office Error Code 4605 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 4605 Office 365 img18
Note: You will need Admin previlage to run the sfc command.

Step 4: Try the installation again

In most case 4605 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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