We Can't Upload Or Download [work] Because Your Cached Credentials Have Expired -

If your Microsoft 365 subscription has lapsed, the apps may stop syncing files and display this error.

Local files that store your login status can become corrupted, preventing the app from verifying who you are. If your Microsoft 365 subscription has lapsed, the

For security, Microsoft requires periodic re-authentication; sometimes these tokens expire without automatically prompting for a new login. Microsoft requires periodic re-authentication