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How To Fix Error code 30088-28

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 30088-28 will occur on Microsoft programs like Office, Outlook, 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.

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Solution of Error Code 30088-28 :

The office program is very important software and should be maintained with good security and take necessary safety measures, As 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 30068-4, 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 into the Current User, Local Machine and Default user which are mainly affected areas when the Registry corruptions in Office and mostly the keys related to Office are 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”

Conditions for to Fix the Error Code 30088-28

Error code 30088-28

Microsoft office repair can be done by the following methods.

Method 1:

Step1: Right-click on Start menu and access <control panel>

Step2: Select “Programs and Features”

Step3: Search and repair Office program.

If a repair fails to work


Step4: try to uninstall the program first.

Step5: 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

Similar Case

An office can be installed offline using a DVD without internet connection but there are users who reported that the issues are still unresolved and having the same troubles.


There may be multiple reasons for Office Error code 30088-28. Our technicians have investigated with various users. We have realized they need some registry repair. One of the most important question which was frequently asked was why everyone is getting the same Error code 30088-28. We have examined and checked there are different third-party programs which are controlling your system registry, most of them are Glary tools or free scanners and clean up tools. If you do 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 by yourself, make sure that you have to create a backup of all your files and folders to ensure that your data is secured.:-

Once the issue is resolved with error code 30088-28, set a restore point on your Windows 10 operating system. This will be helpful to set it back in case of any repeated issues in the future.


Once the issue is resolved with error code 30088-28, 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.


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