office 2011 for mac popping up on startup

I have been searching our good friend Google for answers but haven't found any. Start MS Word and click on the File menu. You can also repair the MS Word files with the following steps. But having to do that each time for files you use regularly isn't ideal. Everyone knows how to open Microsoft Word on Mac, but we do not talk about just opening and closing the files. I can open the files manually by going to 'File' > 'Open' > 'File Location' that works. I have check 'Apple Icon' > 'System Preferences' > 'General' > 'Recent Items: set to 10.' The version we have is Microsoft Excel for Mac Version 16.29 (19090802). The files are stored locally on their desktop.

We checked to make sure that office is up to date. It worked yesterday but today for some reason it doesn't. However, When they click 'File' > 'Open Recent' the only option is 'More.' But when they click on 'More' the only thing they see is 'Sign in to see your recent workbooks.' They don't have a Microsoft account, they never did.

You can see a list of documents or workbooks that you have worked on. When a user opens a document (Excel or Word) it should for the most part appear in Recent. I have several users not able to view recent files. I have a weird issue with office 2019 for mac.

Office 2011 for mac popping up on startup