A: Some aggressive AVs flag the STARTUP.NSH or EFI shell files as “Potential Unwanted Application” because they modify firmware. If downloaded from HP, it is safe. Exclude the folder.
EFI, HPTools, and files like STARTUP.NSH.Important: The tool will not work if you simply drag-and-drop the ISO contents. It must be written in DD/raw mode.
Searching for "HP Service Tool" on generic download sites or torrent networks can lead to malware infections. hp service tool download
For enterprise tools (like HP Image Assistant or SSM):
Use this if you are having issues with an HP Printer (printing, scanning, connection errors). A: Some aggressive AVs flag the STARTUP
Step 1: Download
Step 2: Installation & Usage
This is the closest thing to a universal “HP service tool.”
For IT departments managing hundreds of HP devices, the term "HP Service Tool" might refer to: Safety Check: After Rufus finishes, open the USB drive
These are not for home users. They require administrative training. Download them from the HP Business Support Center (requires free registration).
Go to Control Panel → Programs and Features → uninstall “HP PC Hardware Diagnostics”. For the UEFI version, it lives on a hidden partition; delete the partition using Diskpart only if you know what you’re doing.