[Fixed] How to Solve Microsoft Office 365/2021/2019 Error Code 30088-1021(0)

The above Microsoft office 365/2021/2019 installation error code 30088-1021(0) primarily appears when you try to open Office 365 program on a Windows 10 computers . It has been observed that this error needs to repair or a reinstall and you can read the below information for more knowledge.

Solutions of Microsoft office 365/2021/2019 Error Code 30088-1021(0)

Microsoft Office 365/2021/2019 installation programs will not open at all and gives you an error code 1058-4. Even you get a different office 365/2019 installation error code 30088-1021(0) when you try to repair or uninstall. This is found on machines that are upgraded from windows 8.1 to windows 10.

First do a disc clean up so that we can remove old-Microsoft office 365/2021 installation traces from your computer.

How to do disc-cleanup:-

Method-1:

1. Open drives window (Shortcut CTRL+E and choose PC name from right side panel)

2. Right click on C:drive and select properties.

3. In the properties window select Disc clean up button to proceed and then follow the step-4 from method -1.