When you turn on your working computer, which was working correctly, and see a message — Boot Device Not Found, then you are likely to break into a panic. Along ...

If your computer shows a “Boot device not found” message, it usually means there’s an issue with the disk or the operating system’s startup process. Here’s a step-by-step guide to help you fix this ...

For more information please visit: www.hp.com/go/techcenter/startup" I have tried changing the bios thing to legacy as some suggest, but then it would not start up at ...

The HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that provides diagnostic tests to see if your PC hardware is working properly, by isolating hardware failures. After ...