Here is the simple Power Shell Command to identify Stale
Computers and move to specific OU.
$d = [DateTime]::Today.AddDays(-3600); Get-ADComputer -Filter
'PasswordLastSet -ge $d'|adobject -targetpath 'ou=disabled,dc=umatest,dc=com'
Change the highlighted parameters as
required. You can run a trial test and schedule the script on DC to run daily.