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 ...

Diagnostic apps aren’t the most exciting programs on your computer, but they’re important to keep in your PC toolkit. Whether you need to diagnose a slow PC, want to make sure you’re getting the full ...

If you encounter the ‘Your current version of diagnostics is not up to date’ error message, go to the URL mentioned in the error message and try downloading the ...

Most people don’t actually know what’s inside their PC—this lightweight tool quietly shows everything that matters.