Download the latest drivers, firmware, and software for your HP 550 Notebook PC. HP recommends reinstalling the original Vista operating system using the Vista recovery discs that you created with the Recovery Manager when you first used the PC. 20ROMPaq for HP Notebook System BIOS ( 68MVU) - FreeDOS Bootable Media F. Hp 550 drivers windows vista.
To download the proper driver, first choose your operating system, then find your device name and click the download button. Hp 550 laptop driver software for windows 7, 8. This page contains the list of device drivers for HP 550 ( KS158UT). 1, XP is a free downloadable driver pack that lets you get the best experience from your machine by squeezing out all the power from the hardware via improved communication with the. HP 550 Notebook PC Windows Vista Home Basic ( 32- bit) drivers BIOSHPQFlash for HP Notebook System BIOS - Microsoft Windows Based F.