: The tool must be run from a DOS environment, not within Windows. Use a tool like Rufus to create a "FreeDOS" bootable drive. Copy HPBQ138.exe directly onto the USB root directory. 🚀 Step-by-Step Instructions
: HP does not officially distribute this to the public as it is a proprietary service tool. Using it incorrectly can lead to a BIOS that does not match your hardware, which might affect OS activation (like Windows "Product Key" recognition). Hpbq138.exe Hp Download