file to extract the drivers. This typically resolves the yellow exclamation mark next to "PCI Serial Port" in your Windows Device Manager Alternative Method : For managed environments, HP recommends using the HP SoftPaq Download Manager (SDM)
For other driver needs, visit the Official HP Drivers and Software page to scan your system automatically. Need Drivers for PCI - HP Support Community - 7315589 sp45367exe hp download exclusive
Once you have the verified SP45367EXE, store it on an offline USB drive labeled "HP Legacy Tools." You will thank yourself when a critical printer refuses to work on your next Windows reinstall. file to extract the drivers