30126-1011 Office 365

30126-1011 Error Code Office 365 Overview
Difficulty LevelCritical
Resolution:Virus Issue
Cause:File Corruption
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 30126-1011 Error Code in Office 365

Repair Difficulty : Critical

Step 1: Disable Microsoft Windows Firewall

For Windows 7 and later

1) Click Start Button Office Error Code 30126-1011 Office 365 and in search box type “Control Panel” Office Error Code 30126-1011 Office 365 img2 and Click on it.
Office Error Code 30126-1011 Office 365 img5
2) In Control Panel Window, type firewall in the search box and click on Windows Firewall.
Office Error Code 30126-1011 Office 365 img6
3) Tap On “Turn Windows Firewall on or off”
Office Error Code 30126-1011 Office 365 img7
Note: You will need Admin rights to enable or disable Windows firewall.
Office Error Code 30126-1011 Office 365 img5
4) Under “Home or Work Network Location Settings” And “Public Network Location Settings” Click On “Turn Off Windows Firewall”

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 Windows + R
Office Error Code 30126-1011 Office 365 img14
2) Type “cmd” and Press Enter.
Office Error Code 30126-1011 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 30126-1011 Office 365 img18
Note: You will need Administrator previlage to run the sfc command.

Step 4: Try the installation again

In most case 30126-1011 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