The trust relationship between this workstation and the primary domain failed (Windows Server 2012)
Issue :Lost connection between the ‘client/server’ and the Domain controllers.
Environment Windows 2008 ,Windows 2012,R2 Hyper-V
Open PowerShell as administrator. Run this command sequence:
$credential = Get-Credential – (enter domain admin account when prompted)
Reset-ComputerMachinePassword -Server ClosestDomainControllerNameHere
After running this give the client machine a restart