Microsoft delivers another April Surface Firmware update for the Surface Book and Surface Pro 4 (changelog)

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Microsoft has released a second firmware update for the Surface Pro 4 and Surface Book this April via Windows update for those Surface users on the Creators Update. These updates appear targetted at improving the video and audio performance of the Windows 10 tablets.

See the Surface Pro 4 changelog below:

Windows Update History Name Device Manager Name
Intel(R) Corporation driver update for Intel(R) Smart Sound Technology (Intel(R) SST) Audio Controller Intel(R) Smart Sound Technology(Intel(R) SST) Audio Controller in System devices

  • 09.21.00.2102 improve video playback on installed apps while offline.
Intel(R) Corporation driver update for Intel(R) Smart Sound Technology (Intel(R) SST) OED Intel(R) Smart Sound Technology (Intel(R) SST) OED in System devices

  • 09.21.00.2102 improve video playback on installed apps while offline.

See the Surface Book changelog below:

Windows Update History Name Device Manager Name
Realtek Semiconductor Corp. update for Realtek High Definition Audio(SST) Realtek High Definition Audio(SST) in Sound, video, and gc’s

  • 6.0.1.7895 improves Cortana speech recognition.
Intel(R) Corporation driver update for Intel(R) Smart Sound Technology (Intel(R) SST) Audio Controller Intel(R) Smart Sound Technology(Intel(R) SST) Audio Controller in System devices

  • 09.21.00.2102 improve video playback on installed apps while offline.
Intel(R) Corporation driver update for Intel(R) Smart Sound Technology (Intel(R) SST) OED Intel(R) Smart Sound Technology (Intel(R) SST) OED in System devices

  • 09.21.00.2102 improve video playback on installed apps while offline.

You can snag the updates from Settings > Update and Security > Windows Update on your Surface device.

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