Compaq Drivers Update Utility - Version 8.9 Compaq Drivers Update Utility updates your system drivers for Compaq Laptops automatically with just several clicks. It will scan your system first then download and install Compaq official drivers to let your Compaq Laptop work properly. The Compaq Driver Update Utility keeps your Compaq laptop Windows system up-to-date. It detects which driver updates are relevant to your computer, and then helps you install them quickly and easily.