: Visit the official HP Z240 SFF or Tower driver pages.
If your workstation fails to boot, you can use the BIOS BIN file on a FAT32-formatted USB drive to trigger an emergency recovery (pressing Win + B or Win + V during power-on). Hp Z240 Bios Bin File--------
Only use BIOS .bin files provided by HP for the exact Z240 model variant. If unsure, contact HP support with the machine serial number/product number for the correct firmware. : Visit the official HP Z240 SFF or Tower driver pages
If the bootloader is still functional, you can use the BIOS recovery feature: Z240 - BIOS updates? - HP Support Community - 9094320 Hp Z240 Bios Bin File--------