Hi Elissa,
Thank you for the update. You may check this article on how to disable OneDrive on your computer. Regarding your "not the Administrator" issue, we suggest that you enable the built-in administrator account on Windows 10 by running a command in an elevated command prompt. In order to do so, kindly follow these steps:
- Open Command Prompt and select Run as administrator.
- Accept the User Account Control prompt.
- Enter this command to enable the hidden administrator account: net user administrator /active:yes
We would appreciate an update about how it went.