: Use a utility like Rufus to format an empty USB drive as a bootable DOS disk.
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? Hpbq138.exe Hp Download
Because it is a proprietary service tool, it is not typically available on the standard HP Support & Drivers page alongside regular firmware updates. : Use a utility like Rufus to format