# https://stackoverflow.com/questions/48592120/how-do-i-find-out-from-powershell-if-i-am-on-a-server-or-workstation
# $osInfo = Get-WmiObject -Class Win32_OperatingSystem
# $osInfo.ProductType
# ProductType
# Data type: uint32
# Access type: Read-only
# Additional system information.
# Work Station (1)
# Domain Controller (2)
# Server (3)


# Windows OS
# Set KMS Host
c:\Windows\System32\cscript.exe /nologo c:\Windows\System32\slmgr.vbs /skms gauntkms.home.johnhgaunt.com

$osInfo = Get-WmiObject -Class Win32_OperatingSystem

if ($osInfo.ProductType -gt 1) {
	# Windows 10 Enterprise
    c:\Windows\System32\cscript.exe /nologo c:\Windows\System32\slmgr.vbs /ipk NPPR9-FWDCX-D2C8J-H872K-2YT43
    # Windows 10 2016 LTSB
    #c:\Windows\System32\cscript.exe /nologo c:\Windows\System32\slmgr.vbs /ipk DCPHK-NFMTC-H88MJ-PFHPY-QJ4BJ
    # Windows 10 2019 LTSC
    #c:\Windows\System32\cscript.exe /nologo c:\Windows\System32\slmgr.vbs /ipk  M7XTQ-FN8P6-TTKYV-9D4CC-J462D
    

} else {
    # Windows Server 2016 Datacenter
    #c:\Windows\System32\cscript.exe /nologo c:\Windows\System32\slmgr.vbs /ipk CB7KF-BWN84-R7R2Y-793K2-8XDDG
    # windows Server 2019 Datacenter
    c:\Windows\System32\cscript.exe /nologo c:\Windows\System32\slmgr.vbs /ipk WMDGN-G9PQG-XVVXX-R3X43-63DFG
}

# Activate it
c:\Windows\System32\cscript.exe /nologo c:\Windows\System32\slmgr.vbs /ato

if (test-path "C:\Program Files\Microsoft Office\Office16\ospp.vbs") {
    # Office 2019
    c:\Windows\System32\cscript.exe /nologo "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /inpkey:NMMKJ-6RK4F-KMJVX-8D9MJ-6MWKP
    #c:\Windows\System32\cscript.exe /nologo "C:\Program Files (x86)\Microsoft Office\Office16\ospp.vbs" /inpkey:NMMKJ-6RK4F-KMJVX-8D9MJ-6MWKP
    # Set KMS Host
    c:\Windows\System32\cscript.exe /nologo "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /sethst:gauntkms.home.johnhgaunt.com
    #c:\Windows\System32\cscript.exe /nologo "C:\Program Files (x86)\Microsoft Office\Office16\ospp.vbs" /sethst:gauntkms.home.johnhgaunt.com
    # Activate it
    c:\Windows\System32\cscript.exe /nologo "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /act
    #c:\Windows\System32\cscript.exe /nologo "C:\Program Files (x86)\Microsoft Office\Office16\ospp.vbs" /act
}

#office 2013: YC7DK-G2NP3-2QQC3-J6H88-GVGXT