How to Unshare a Google Doc

It’s become so easy to share Google Docs and files with others, and it is just as easy to unshare a Google Doc.

Whether you have shared the Google Doc by sharing the link, or by adding their email to the file you can easily unshare the Google Doc — the steps are just slightly different. The article linked below will walk you through the process for each way to unshare the Google Doc depending on the method in which it was originally shared. 

https://www.howtogeek.com/760665/how-to-unshare-a-google-doc/