If the sticker is missing or the password has been changed and forgotten, you can reset it using several methods without needing the current password: 1. Using the iLO Configuration Utility (During Boot) This is the standard method for physical access: Reboot the server and watch the POST screen.
If the server is headless (no monitor/keyboard), but you are connected to the same network as the iLO port: hp ilo 4 default password