30034-4 Office 365

30034-4 Error Code Office 365 Overview
Difficulty LevelMedium
Resolution:DLL Issue
Cause:File Corruption
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 30034-4 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Windows Firewall

For Windows 7 and later

1) Click Start Button Office Error Code 30034-4 Office 365 and in search box type Control Panel Office Error Code 30034-4 Office 365 img2 and Click on it.
Office Error Code 30034-4 Office 365 img5
2) In Control Panel Window, Open Windows Firewall.
Office Error Code 30034-4 Office 365 img6
3) On left hand side you will find “Turn Windows Firewall on or off”
Office Error Code 30034-4 Office 365 img7
Warning: If you are logged in as Normal user you will be asked to login as Administrator.
Office Error Code 30034-4 Office 365 img5
4) Finally Click on “Turn off Windows Firewall (not recommended)” under each of the active network connections.

Warning: You can activate Windows Firewall after Office 365 repair is complete.

Step 2: Reset Internet Explorer Security settings

1. Now, click on Start button.

start
2. Type the command “inetcpl.cpl” and click OK button.
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: Check System Integrity

1) Press Windows + R
Office Error Code 30034-4 Office 365 img14
2) Type “cmd” and Press Enter.
Office Error Code 30034-4 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 30034-4 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 30034-4 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.

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