ScriptShare

Disables AD user accounts inactive beyond a threshold, using a last-logon value reconciled across every domain controller. Honours -WhatIf / -Confirm.

https://www.navanem.com/scripts/powershell-disable-inactive-ad-accounts

Creates a local administrator account if it does not already exist.

https://www.navanem.com/scripts/powershell-create-local-admin-account