Error code 30015-11 Microsoft 2019/2016

Office 2019 error code 30015-11 solution

Error code 30015-11 will occur on Microsoft programs like Office, Outlook, and word or excel. Usually when you install them by doing a second-time installation which means you might have previously used such programs on the computer.

Microsoft Office since the launch of Windows 10 is showing this error code during the time of installation and we have created the following steps to troubleshoot. Microsoft Office since the launch of Windows 10 is showing this error code during the time of installation and we have created the following steps to troubleshoot. 
error code 30015-11

Easy way to resolve the error code 30015-11

Microsoft office repair can be done by the following methods.

Method 1:

  • Firstly, Right-click on the start menu and access <control panel>
  • Secondly, Select “Programs and Features”

  • After this, Search and repair the Office program.

If a repair fails to work


  • Firstly, Try to uninstall the program.
  • After that, delete the traces from the registry

If you cannot delete office

  • It is time to take your computer for diagnosis with a technician. We suggest you visit here

Case details

The office program is very important software and should be maintained with good security and take necessary safety measures. Because this is the most quickly affected program with spyware and another virus because it involves the use of additional programs for enhancements. Also, it stores and manages a lot of data on these files.

Case History

Whenever you face this error code 30015-11, we advise you to collect basic information required for troubleshooting.

  • Keep the program source readily available for reinstallation.
  • Keep your product key ready for activation.


Microsoft Office registry keys involve in the Current User, Local Machine, and Default user are the mainly affected areas when the Registry corruptions in the office occur and most of the time, the keys related to Office were unable to delete due to permissions restrictions.


John Breck says “I installed office 365 downloaded online and found it is impossible to install for about 10 days. I then checked this page and found it very useful with the tech help. They have fixed my ongoing issues and now I am a big subscriber for their supports”


There can be multiple reasons for Office Error code 30015-11, as our technicians investigated with various users, we have realized they need some registry repair. We have examined that there are different third-party programs that are controlling your system registry. Most of them like Glary tools or free scanners and clean up tools. If you did a registry clean up, it could stop some of its services. We have one solution to delete corrupted registry and reinstall windows 10


Before attempting these steps yourself, take a backup of all your files and folders to ensure that your data is secured.


Once the issue is resolved with error code 30015-11, set a restore point on your Windows 10 operating system. So that it will be helpful to set it back in case of any repeated issues in the future.

In Conclusion, 

If you have problem in doing this method, we advise you to choose a Technical Support from us to help you better.

In addition, you can check the reviews of Assured assist from your friends and family.

I am sure any disaster that would have happened for few are due to their system hardware dependencies.

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Finally, 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.

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