To ensure you have the latest features and component tests, you should always download the current version from the official HP Hardware Diagnostics website.
For most users troubleshooting a specific HP PC. hp uefi diagnostics download
Routine maintenance and troubleshooting when the system is still functional. 2. Bootable USB Drive To ensure you have the latest features and
Complete Guide to HP UEFI Diagnostics Download and Installation hp uefi diagnostics download
If your computer still boots into Windows, you can install the tool directly to a dedicated partition on your hard drive. This makes the tool accessible every time you restart your PC and press the key.