One of the most notorious issues in HP support forums has been the (hard drive not detected intermittently). In older diagnostics, HD4 often triggered a false “Replace Hard Drive” recommendation.
The BIOS searches for the diagnostic tools in a specific order: hp pc hardware diagnostics uefi version 1610 bios better
Generates a unique code if a test fails, which can be shared with HP Support for faster warranty claims and repairs. How to Access and Use the UEFI Diagnostics To enter the diagnostics menu, follow these steps: the computer completely. Power button , then immediately tap the key repeatedly until the Startup Menu appears. to launch the System Diagnostics Choose between (approx. 4 minutes) for a quick check or Extensive Test (2+ hours) for deep analysis. Creating a Bootable USB Tool One of the most notorious issues in HP
To help me assist you further with your specific device, could you let me know: How to Access and Use the UEFI Diagnostics
: Current versions often feature Symptom Tests , which allow you to select a specific issue (like "blank screen" or "beeping sounds") rather than running broad, time-consuming system tests.
Note: If your system boots directly into Windows instead of opening the diagnostics menu, you did not hit the key fast enough. Restart your computer and try again. Key Features and Diagnostic Tests Available