OSSupport:Windows XP/Vista Size:2.1 MB HP Compaq 6720s HPQFlash package creates files that contain the HPQFlash utility and a binary image of the System BIOS (ROM) for supported notebook models and operating systems. The HPQFlash utility is used to locally flash the System BIOS on PCs operating in a Microsoft Windows or Microsoft Windows Vista Operating System environment. NOTE: To determine the ROM revision and ROM date, press F10 on the target notebook during startup to run the Setup Utility, and then view File/System Information.HP Compaq 6720s HPQFlash is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. HP Compaq 6720s HPQFlash will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.