Using classic Outlook for Windows in business environments
Hi @Lilianna Burgos
If you have signed in the work or school account, I suggest you close all Office apps and OneDrive Apps, got to Windows Settings > Accounts > Access work or school, then removed any account that was in there by hitting Disconnect.
Then open Credential Manager > go to Windows Credentials > Generic Credentials > remove credentials which is related Microsoft 365 and OneDrive.
Relaunch OneNote and other Office apps, and sign in again to have a check.
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