: Restart your computer and tap F9 or Esc to enter the boot menu, then select your USB drive.
: In the DOS prompt, type HPBQ138.exe and press Enter. Hpbq138.exe Hp Download
If you see error messages like "Product Information Not Valid" or missing serial numbers after a motherboard replacement, this tool is the standard fix for "tattooing" the BIOS with the correct hardware ID data. What is HPBQ138.exe? : Restart your computer and tap F9 or
Since the tool runs in a DOS environment, you cannot simply double-click it in Windows. What is HPBQ138
: Follow the on-screen menu to fill in your laptop's specific details. Use the labels found under the battery or on the bottom cover for accuracy.
: Use a utility like Rufus to format an empty USB drive as a bootable DOS disk.