Hp.com/go/techcenter/pcdiags -

The URL is your gateway to the latest version of these diagnostic tools. While many HP PCs come with a version pre-installed, the version available online is often the most up-to-date, ensuring compatibility with the newest hardware and test definitions.

Here is why this tool should be your first stop when troubleshooting PC issues. hp.com/go/techcenter/pcdiags