I can't get to the HP z420 bios. The HP Logo comes up, says hit any key to enter setup. I've tried every key combination but no luck. However it quickly goes past the logo screen and I get some errors: Front USB not connected, Front Audio not connected, USB 3.0 not connected. I hit the F1 key and it boots to Windows 10 Pro with no difficulty. How do I force this machine to enter Setup?
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