To be able to Log Out of your account from Google Drive, you must remove it. If you are using Google Drive on your Android or iPhone: When you click on it, you will no longer be logged in to your Google Drive account, but you also won’t be logged in to your Gmail account as well.
Search for Google Drive in Google’s search bar or open it by clicking on Google’s apps (the nine dotted logo somewhere in your screen’s corner).If you are using Google Drive on your computer:
See also: How to add an Android app to Google Drive