Solved: Hi, when I boot my laptop, it goes to the HP PC Hardware Diagnostics UEFI, and if I exit, it gives me the error Boot Device Not Found Please - 6836914 It is possible to run the UEFI diagnostics tool from a USB drive or install it on the UEFI partition on your computer. Go to bios and sry sata operation to ahci and boot setting to uefi boot. To access bios restart the computer and press f10 repeatedly as soon as the system start. I ran the HP PC Hardware Diagnostic Memory Test and it passed but still can't get on What is Hardware Diagnostics? Test the main hardware components on your computer. The Operating System has changed configuration settings or damaged disk Once UEFI is enforced as the default boot mode, use this article to clean install Windows 10. In case you cannot access Windows, we suggest using another computer to create the USB drive, and boot the computer to access the tool. How to install HP PC Hardware Diagnostics UEFI. HP PC Hardware Diagnostics provides access to a comprehensive set of tests to check for hardware failures. HP PC Hardware Diagnostics UEF I Boot Device not found el ‎10-10-2019 01:41 AM. ... Use the Boot Menu or Boot Device menu to select a UEFI boot source, such as Windows Boot Manager or a network card, or a Legacy boot source, such as the hard drive or CD/DVD drive. Or, if you want to start from scratch, access your BIOS settings and make sure that the Boot Mode is set to UEFI and save the changes before you exit. The Hardware Diagnostics utility helps you diagnose hardware-related problems on HP Vectra PCs and HP PC Workstations. It is a series of tools designed to help you to: • Verify the correct functioning of a Vectra PC or Workstation PC • Diagnose hardware-related problems Therefore, once this drive is damaged, such PC “boot device not found” issues will happen. Thank you for posting your query on HP Community, Let's try these steps here: I would suggest you run an extensive test on the hard drive from F2(Please capture the failure ID for further assistance).. Start or restart the computer. Producto: HP Pavilion X360 Acabo de comprar mi computadora, hace escasos 30 días. Last week I upgraded it to Windows 10 and it was working fine. Setting the boot mode to UEFI. What is Hardware Diagnostics? Turn on the computer and press the F2 key repeatedly, about once every second, until HP PC Hardware Diagnostics UEFI - BIOS displays. windows 10 boot failure : boot device not found Hi, I have asus republic of gamers laptop which was running on Windows 7. 4. note: The black screen (BIOS) version of the HP PC Hardware Diagnostics displays if the PC does not detect the full UEFI version installed on a USB drive or hard drive partition. @nadsken,. For HP authorized service partners and IT professionals who need to support a mixed environment of older and newer HP/Compaq PCs, the HP PC Diagnostics 4-in-1 USB Key is a diagnostic tool that supports a wide range of HP … Me pedía que la reiniciara pero yo lo posponía, hasta que se reinició por sí sola, pero cerré la computadora a la mitad del proceso. Press F2 repeatedly during start up to enter the HP PC Hardware Diagnostics UEFI utility.