A Microsoft file hosting and synchronization service.
Hi @Phyllis Mohr,
I greatly appreciate your update.
Based on your screenshot, you are currently in the Home tab of OneDrive. The recent list in Home tab shows the most recent files you've accessed for convenience purpose but you cannot delete these files directly from there. To remove the files in the recent lists, you need to delete them in your My files tab.
However, since you mentioned that these are the shared items, to remove them in the Recent list, the only option is that you need to ask the owners of these files stop sharing these files with you. This is an expected behavior of OneDrive since you're not the owner of the files, you can control or edit them on your side. Even if you go to Shared tab, select these files and choose Hide from Shared, the files still remain in the Recent list.
Hope the above information proves helpful. If you have any questions or need additional help, please feel free to ask them in the comments so that I can continue to support you.
Thank you for your patience and understanding. Looking forward to your response.