# Add and import AD PowerShell
Add-WindowsFeature RSAT-AD-PowerShell
Import-Module ActiveDirectory

# Host name of Windows Admin Center
$wac = "WinSrvr2019-01"

# Server names and Cluster names that you want to manage with Windows Admin Center in your domain
$servers = "HyperVHost-01", "HyperVHost-02", "HyperVHost-03", "HyperVHost-04", "ADServer-01", "ADServer-02", "VeeamServer", "WinSrvr2019-01", "WinSrvr2019-02", "WinSrvr2019-03", "WinSrvr2004-01", "GamingPC", "LaptopPC", "MediaPC", "Win1020H2-01"

# Get the identity object of WAC
$wacobject = Get-ADComputer -Identity $WAC

# Set the resource-based kerberos constrained delegation for each node
foreach ($server in $servers)
{
$serverObject = Get-ADComputer -Identity $server
Set-ADComputer -Identity $serverObject -PrincipalsAllowedToDelegateToAccount $wacobject
}

pause

# Clear KDC Cache
Invoke-Command -ComputerName $Servers -ScriptBlock {
    klist purge -li 0x3e7
}