If the McAfee policy is managed by a corporate console (e.g., ePolicy Orchestrator or Trellix ePO), you must disable uninstallation passwords or tamper protection via the policy manager first.

Open services.msc and verify that no services beginning with "McAfee" or "Trellix" remain.

For enterprise software, the removal process is more structured. The general process is as follows:

: You must log in to the Trellix Product Downloads site using a valid Grant Number and email address.