Surface Pro 4 firmware update improves security and stability
There's an update for your Surface Pro 4 that improves stability and security.

What you need to know
- The Surface Pro 4 has a new firmware update.
- As usual, the update includes stability improvements and security updates.
- The updates should be available through Windows Update now.
Microsoft released a firmware update for the Surface Pro 4 recently. The update brings the usual improvements, including security updates and stability improvements. As is the case with most firmware updates, this update doesn't include any feature changes. Instead it focuses on improving the device's performance. You can grab the latest update through Windows Update.
- Surface – Extension - 1914.13.0.1063: Intel iCLS Client Extension: addresses security updates and improves system stability.
- Intel – Software Component - 1.56.87.0: Intel ICLS Client - Software devices: addresses security updates and improves system stability.
- Intel – System – 1914.12.0.1256: Intel Management Engine Interface – System: addresses security updates and improves system stability.
- Marvell Semiconductor, Inc. – Bluetooth – 15.68.17018.116: Marvell AVASTAR Bluetooth Radio Adapter – Bluetooth: improves connection stability and enables the support of new products.
- Marvell Semiconductor, Inc. – Net – 15.68.17018.116: Marvell AVASTAR Wireless-AC Network Controller: addresses security updates and improves system stability.
- Surface - Firmware - 11.8.70.3626
- Surface ME - Firmware - 11.8.70.3626: addresses security updates and improves system stability.
- Surface – Firmware – 109.3192.768.0: Surface UEFI – Firmware: addresses security updates and improves system stability.
You can also read the full release notes from Microsoft.
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Sean Endicott brings nearly a decade of experience covering Microsoft and Windows news to Windows Central. He joined our team in 2017 as an app reviewer and now heads up our day-to-day news coverage. If you have a news tip or an app to review, hit him up at sean.endicott@futurenet.com.