: Click Download package . This will download a .zip file containing the script. Critical Expiration Policy

: Choose the relevant operating system (e.g., Windows 10 and 11, Windows Server, macOS, or Linux).

Once the package is unzipped, run the script with elevated privileges: Offboard devices - Microsoft Defender for Endpoint

: Sign in to the Microsoft Defender portal.

For security reasons, offboarding scripts have a strict expiration date: