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How to Fix Error code 30125-9 in Microsoft Office 2021/2019/365

Error code 30125-9 occurs while installing Microsoft office 2019/2021/365 in windows 10 and windows 11 due to registry corruption or network collaboration. If you are trying to install Microsoft Office 2019 or Office 2021 or Microsoft 365 on your Windows 10 PC or windows 11 and the Office installation fail with error “Something went wrong, Error Code: 30015-11 (-1073741790) or 30015-11 (3221225506), this error occurs due to third party software or network error.

error code 30125-9

Steps to fix the Error code 30125-9

Solution 1 : Temporarily disable windows defender to fix Error Code 30125-9

How to disable Antivirus software Temporarily

Solution 2: SFC Scan to fix Error code 30125-9


You will get the following message on the command windows “Windows Resource Protection may indicate that the SFC program detected no integrity issues or found corrupt or broken files but could not repair some of them.

If SFC finds no error, you can now exit the Windows Terminal console.

If Windows states there is an error “Windows Resource Protection discovered corrupt files but was unable to fix some of them” after performing the SFC command, then enter the below command.

Solution 3: Remove and reinstall office

Following the steps below:

How to install office

Office Reinstall

If this issue persists in windows 10 /11

In this case we need to reset windows 10 / windows 11 operating system. Follow the instruction below how to reset the PC.

Disclaimer: We recommend you do the back up before we proceed these steps, during reset Windows 11 and windows 10 installation means that all your files and settings will be lost during the reset process.

How to reset windows 10 ?

How to reset windows 11 ?

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 issue. You can also visit website for more details and information.

However, we give you assurance about your money and the service. If you like to see the procedure for a paid support, you may ask the Tech available online here on this page.

More details for this method at



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