Dear The Pict.
Thank you for using Microsoft products and posting in the community.
For your current situation, please try the following steps first to see how it goes.
Open your Microsoft Account's Additional security options.
- Next to
Samsung account, select Remove.
- On your mobile device, go to Settings > Accounts.
- Scroll down and select your
Samsung account.
- Tap Apps and services then Connected services.
- Remove your Microsoft account from the list of Linked accounts.
**Tip:**You may also need to unlink your Microsoft account from your Samsung account Connected services.
Disclaimer: Microsoft provides no assurances and/or warranties, implied or otherwise, and is not responsible for the information you receive from the third-party linked sites or any support related to technology.
For more information, please refer to this link: Samsung, Microsoft OneDrive, and your privacy - Microsoft Support
Please feel free to let me know if you have any further updates, thanks. Hope you are safe and healthy.
best regards
Mia | Microsoft Product Support Specialist