hp z440 workstation

Forum discussion tagged with hp z440 workstation.
  1. K

    Question Black screen after Secure Boot enabled and Legacy Boot disabled ?

    hello, Recently I changed some BIOS settings on my HP Z440 Workstation. I enabled Secure Boot and disabled Legacy Boot. But after doing that it beeped 5 times and shows a red light. After learning that this means a RAM issue I changed the slots, Now there is no beep or red light, everything...