SLIC 2.0 is needed for offline activation of Windows Vista and Server 2008 OEM SLP.
SLIC 2.1 is needed for offline activation of Windows 7 and Server 2008 R2 OEM SLP.
SLIC 2.2 is needed for offline activation of Windows Server 2012 OEM SLP.
SLIC 2.3 is needed for offline activation of Windows Server 2012 R2 OEM SLP.
SLIC 2.4 is needed for offline activation of Windows Server 2016 OEM SLP.
SLIC 2.5 is needed for offline activation of Windows Server 2019 OEM SLP.
SLIC向下包容。