Microsoft has just rolled out a new driver update for the Surface Pro 4. This new driver update will improve the Surface Pro 4’s audio system stability and better Cortana performance on Windows 10.

According to Surface Pro 4 history page, here are the full details for the 12/8/2016 firmware update for Surface Pro 4:

Windows Update History NameDevice Manager Name
Realtek Semiconductor Corp. driver for Realtek High Definition Audio (SST)Realtek High Definition Audio (SST)

  • v6.0.1.7895 – Improves system stability and Cortana performance.

You can get this new Firmware Update by:

  • Go to Start > Settings > Update & security > Windows Update
  • Click on Check for updates

If your Surface Pro 4 hasn’t yet installed the update, it should be displayed on the Windows Update now. It’s good to see our device getting better with the new firmware update from Microsoft.