While Windows typically handles driver updates automatically, firmware updates are a different beast. They are critical for the stability and security of your hardware. In this guide, we will explain what the HP Q78 System Firmware is, why you need it, and the safe methods to download and install it.
Some outdated driver packs included a Q78.sys file (likely a chipset filter driver). That is the firmware. Do not install it. Always look for files named sp*.exe from HP. hp q78 system firmware driver download
You should consider updating this firmware if: why you need it