DriverXP For Realtek - Version 7.8 Update XP drivers for your Realtek hardware. (HD Audio, AC97 Sound Drivers etc). DriverXP For Realtek can help relieve you of worries about installing out-of-date drivers. It scans your system and install Realtek official drivers for your Realtek devices automatically.Whether it's because you're trying to install new hardware, optimize your computer's performance, or troubleshoot a system problem, updating your drivers is something every computer user has to face eventually. Unfortunately, finding the right driver for your hardware can be time-consuming and error-prone.Did you lose the driver disc that came with your Realtek hardware? Is your Realtek device not listed anywhere on the Internet? Are you struggling to find the drivers that will get your Realtek hardware working with your version of Windows?