Hello, thank you for reaching out to Microsoft Q&A.
- Could you please let us know whether this is a personal OneDrive account or a work/school OneDrive account?
- May I also confirm whether you can sign in to OneDrive Online with your Microsoft account?
If this is a personal OneDrive account and you are unable to sign in to the OneDrive desktop app on your Windows PC, please try the following:
Method 1: Reset OneDrive
You can follow the steps in this Microsoft article to reset OneDrive and then check if you are able to sign in again.
Method 2: Switch to a different Wi-Fi network.
If you are connected to a default Home Wi-Fi network, switch to a cellular hotspot and try signing in.
Method 3: Uninstall and Reinstall OneDrive.
Go to Start > Settings > Apps > Installed Apps.
Locate Microsoft OneDrive in the lists, uninstall it.
Once uninstalled, reinstall the app and sign in with your Microsoft account.
https://www.microsoft.com/en-us/microsoft-365/onedrive/download