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[Fixed] Microsoft Office 365/ 2021/ 2019/ Error Code 30094-4

Error code 30094-4 is a Microsoft Office 365 error that typically occurs when there is a problem with installing or updating the Office software. The error message may appear as 30094-4 Office 365/2021 installation has failed.” This error code 30094-4  can occur due to various reasons

Error Code 30094-4

Step 1. Disable Firewall and Antivirus to fix Office 365/2021 Error Code 30094-4 : 

Disable any antivirus program or firewall temporarily to check if it is causing the issue.

Temporarily disabling Defender or Antivirus

Procedure to disable windows firewall:

  1. Firstly Start and type Windows Security  for search.
  2. Select to Windows Security application >> go to Virus & protection ; >> under Virus threat protection >>settings : select Manage settings.
  3. Real-time protection  Off

Procedure to disable Antivirus:

  1. Open an Antivirus application installed on the computer.
  2. After that, click to settings, go to real time protection and next Turn Off
  3. Select Turn Off real time protection option .
  4. Navigate to the Antivirus firewall.
  5. Turn off the Antivirus firewall.

Use the Microsoft Office 365/2021 installation troubleshooter:

Microsoft provides a free Office365/2019 installation troubleshooter that can help you diagnose and fix issues related to installing or updating Office 365/2021. You can download and run this troubleshooter from the Microsoft website.

Clean boot your device: A clean boot will start your device with only the necessary services and programs running, which can help identify if any third-party software is interfering with the Microsoft Office 365/2021 installation or update process.

Update Windows: Microsoft frequently releases updates to fix bugs and improve the performance of Windows. Check if there are any pending updates for your device and install them before attempting to install or update Office 365/2021 Error 30094-4.

STEP 3: SFC Scan to fix Office 365 /2019 Error Code 30094-4 :


You will get the following message on the home windows command “Windows Resource Protection may also shows that SFC application detected no integrity troubles or determined corrupted or damaged archives however may want to no longer  restore some of the archives or documents .

Following the steps below:

Select the checkbox, at the left of the Office product which you have identify to pick out all the set up Office 365 merchandise and click on Next.

Install Microsoft office :

Office Reinstall :

In Conclusion,

If you have problem in doing this method, we recommend you to chat with our experts. I am sure they will guide you and help resolve this office 365/2021 Error code 30094-4 . You can also visit website for more details and information.

More details for this method at

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