
>This problem started when I logged into my one drive and then it downgraded to office 2016, from 2019.
I want to know which account do you use log into OneDrive? Is it a Microsoft account (personal) or a wokr or school account?
Besides, how did you activate Office?
Generally Office Professional Plus is volume licensed version, which uses MAK, KMS instead of licensed account to activate Office.
Currently, I suggest you use the following command to collect more information of Office.
- Search CMD, right-click the Command Prompt and run as administrator.
- Then copy and paste the command, click Enter at last:
cscript.exe "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" /dstatus
(If you are running 32-bit Office on a 64-bit operating system)
cscript.exe "%ProgramFiles(x86)%\Microsoft Office\Office16\ospp.vbs" /dstatus
- Then please share us the command result like the following image.
To uninstall Office, in addition to using the uninstall tool, you may try to refer to this article "Manually uninstall Office".
(Please note, volume licensed version of Office 2016 uses MSI installation technology, but volume licensed version of Office 2019 are Click-ti-Run installation.)
Looking forward to your reply.
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