Sorry to hear that you are having trouble with this situation. Could you please share more information about what is happening? Are you using the Windows Backup app, OneDrive folder backup, or another backup tool such as File History? Also, are you trying to change the backup settings, turn backup on or off, restore files, or fix an error message?
Please share a screenshot of what you see, making sure to hide any personal information. That will help to understand the issue.