can be challenging because HP typically only released official support up to Windows Vista for this series. However, many users successfully run Windows 8.1 by using a combination of generic Windows drivers and legacy Vista/7 drivers. Driver Acquisition Strategies Check the Official HP Drivers Page by entering your specific model number (e.g.,

may require manual installation of the Conexant High Definition Audio driver originally built for Vista. Usage Tips for Windows 8.1 Finding Compaq Presario C767TU drivers

). While Windows 8.1 may not be listed, you can often use in "Compatibility Mode".