Works correctly with modern HP BIOS (2021+). Legacy BIOS (pre-2019) may require manual intervention.
Not supported on legacy BIOS-only models (pre-2012) or HP consumer Pavilion/Stream series (which use a different diagnostics tool). hp pc hardware diagnostics uefi version 1610 bios work
: To launch the diagnostics, power off the PC, then press the Power button and immediately tap the Esc key repeatedly until the Startup Menu appears. From there, press F2 to enter the HP PC Hardware Diagnostics UEFI menu. Works correctly with modern HP BIOS (2021+)