He called HP support again and asked for the server's serial number. After providing the server's model and other details, he was able to obtain the serial number.
"No problem," John thought. "I'll just use the default credentials and see if I can get in." But when he tried to log in, he received an error message indicating that the iLO 4 license key was invalid. hp ilo 4 license key
Disclaimer: This paper is for informational purposes. The use of license keys must comply with the software license agreement terms set forth by Hewlett Packard Enterprise. He called HP support again and asked for