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Surface Pro 4 firmware update improves security and stability

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

Surface Pro 4
Surface Pro 4 (Image credit: Windows Central)

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.

Sean Endicott
Sean Endicott
News Writer and apps editor

Sean Endicott is a tech journalist at Windows Central, specializing in Windows, Microsoft software, AI, and PCs. He's covered major launches, from Windows 10 and 11 to the rise of AI tools like ChatGPT. Sean's journey began with the Lumia 930, leading to strong ties with app developers. Outside writing, he coaches American football, utilizing Microsoft services to manage his team. He studied broadcast journalism at Nottingham Trent University and is active on X @SeanEndicott_ and Threads @sean_endicott_.