Prosesser i Microsoft 365 for konfigurasjon av Office-apper, innløsing av produktnøkler og aktivering av lisenser.
Review your MS Account, Subs and Billing
If it was working before and you have changed nothing, then the std repair
Restart the PC, once fully loaded, repair Office,> Apps & Features>Select Office your version>Modify /Repair, once the repair completes re-test (Quick repair)
O365 when installed under a Win user admin account, and run from that admin account, auto logs in when the PC is started. There is no separate login for any component.