To enter the BIOS Setup Utility on an HP 500B MT, follow these steps:

Q: Can I use a 3TB hard drive?

A: Only as a data drive. Boot drive must be 2TB or smaller due to BIOS limitations.

Problem 1: PC Turns On, Black Screen, No Beeps

• Wake on LAN (WOL): Enable for remote management.
• After Power Failure: Set to "Power On" for headless servers.

Start by documenting your current BIOS version, back up any critical data, and then confidently explore the settings. Whether you are enabling virtualization, tweaking SATA modes, or troubleshooting a boot loop, the BIOS is your most powerful tool.