ACTIVE DIRECTORY
This section contains a variety of common Active Directory related powershell one-liners.
Fix domain trust powershell​
$computer = Get-WmiObject Win32_ComputerSystem
$computer.UnjoinDomainOrWorkGroup("AdminPassw0rd", "AdminAccount", 0)
$computer.JoinDomainOrWorkGroup("DomainName", "AdminPassword", "AdminAccount", $null, 3)
Restart-Computer -Force