We have joined a Windows 10 Surface Pro 4 to our Samba 3 domain. We use office 365 in our company but for some reason we cannot activate office 365 when the machine is on the samba domain. As soon as you join it to a Windows 2012 R2 domain controller it activates straight away. Any help much appreciated.
This looks like: https://wiki.samba.org/index.php/Required_settings_for_NT4-style_domains#Windows_8.1:_Encountering_Error_code_0x80090345_launching_Windows_Credential_Manager I'm closing it as a dup of the other BackupKey bugs, it is almost certainly that issue. *** This bug has been marked as a duplicate of bug 11097 ***