Writing incorrect data strings or changing values in an unaligned EEPROM offset can cause permanent firmware corruption, preventing the machine from posting.
Select your USB drive. Once the DOS prompt (e.g., C:\> ) appears, type HPBQ138.exe and press . Step 3: Update System Information DMIFIT tool and HPBQ138.EXE
HPBQ138.EXE is a vendor-supplied executable associated with Hewlett-Packard (HP) systems. It commonly appears as part of HP’s firmware or diagnostics utilities and may be used to update BIOS/firmware, set DMI/SMBIOS fields, or perform system-specific configuration tasks. On HP business desktops and laptops, such utilities often provide capabilities to program asset tags, service tags, or other system identifiers used by inventory and support systems. Writing incorrect data strings or changing values in
: Unique strings that define the specific hardware and software entitlements of the device. Operational Workflow Missing system board information on startup.(OOA) Step 3: Update System Information HPBQ138