The above error code 30016 and office error code 30016-13 primarily appears when you try to open Office program on a Windows 10 computers which are previously running on Windows. It has been observed that this error needs to repair or a reinstall and you can read the below information for more knowledge.
Steps to fix - Microsoft 365 Office Error code 30016 (livesupportonlinechat.com)

Issue Type: error code 30016-13
How to do disc-cleanup:-
Method-1 Creating shortcut
Watch this video to follow above steps for a disc cleanup.
In Conclusion,
At last, if you are still not able to resolve this issue Error 30016-13. We recommend you to Chat with our experts. I am sure they will help you resolve this issue. If you like to see the procedure for paid support, to clarify, you may ask the Tech Available online.