If Thomas tries to log in to Microsoft OneDrive, it is rejected with the above dialog. These UPNs are entered in the Active Directory administration under the properties of 'Active Directory domains and trusts'.

The UPN resembles an e-mail address (e.g. The UPNs allow, for example, more convenient logon to Windows computers and servers even under one user name. Microsof's Active Directory) as an alias for the realm-based user name. The abbreviation UPN stands here for User Principal Names, which can be configured and used in the Kerberos authentication system (e.g. Hopefully this has nothing to do with what I experienced the days, regarding the security incident, …. This continues until the Office registration on a new computer.Īnyway, I can't log on to my OneDrive and register my Office on a new computer, no matter which of my UPNs I use. I have changed the computer and now Microsoft is complaining that I log on with the wrong UPN. The case that Thomas has now outlined to me by e-mail is even more crude. I had already cases here in the blog, where this happened. This becomes a problem when the access to this Ondrive online storage is lost. Locked out (OneDrive and registering Office)Īs a rule, Windows users have an MIcrosoft account, through which they then also manage an Ondrive online storage, and fill it with sometimes more or less data, depending on their taste. Information provided by Thomas to me have had substance in the past. has been known to me for years through email exchanges – he is an ex-MVP (like me) and has been in the IT business for 30 years.

Office 365 onedrive sync settings