Kerberos was introduced with Windows 2000 and is Microsoft's preferred authentication mechanism. Windows Vista, Windows 8, Windows 8.1, Windows 10, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2 and Windows Server 2016 will use Kerberos when they are communicating with Active Directory Domain Services and the members of Active Directory.
NTLMv2 was first released with Windows NT 4.0 SP4.
Computers with Microsoft Windows 3.11, Windows 95, Windows 98 or Windows NT 4.0, SP3 or earlier do not have the NTLMv2 protocol out of the box. Windows 95, 98 and pre-SP4 NT 4.0 could be enabled to support NTLMv2 by installing the "Active Directory Client Extension".
NTLMv1 relies on DES, a very weak encryption algorithm. The NetID authetication domain will not accept authentication requests sent via the NTLMv1 protocol. Due to reliance on this very old authentication mechanism, some systems cannot utilize the NetID authentication domain. Impacted systems are: