Microsoft release new firmware for Surface Pro 4, Surface Laptop 3 and Surface Book

Reading time icon 1 min. read


Readers help support MSPoweruser. When you make a purchase using links on our site, we may earn an affiliate commission. Tooltip Icon

Read the affiliate disclosure page to find out how can you help MSPoweruser effortlessly and without spending any money. Read more

Microsoft Surface Laptop 4 new

New firmware is now available for the Surface Pro 4, Surface Laptop 3, and the original Surface Book running Windows 10 1909 and above.

The update brings security and stability improvement. See the changelog below:

Surface Laptop 3

For the Surface Laptop 3 (Intel version) the update brings the following fixes and improvements:

  • Surface System Aggregator– Firmware: 14.502.139.0 Improves system performance.
  • Surface Integration – System devices: 6.119.139.0 Improves device performance.
  • Surface Dock Firmware Update – Firmware: 6.7.137.0 Improves Surface Dock 2 stability.

Surface Pro 4

The July update for the Surface Pro 4 addresses the following security issues:

  • Surface UEFI – Firmware: 109.3748.768.0 Addresses critical security vulnerability.
  • Surface ME – Firmware: 11.8.86.3877 Addresses critical security vulnerability.
  • Intel(R) Management Engine Interface – System devices: 2102.100.0.1044 Addresses critical security vulnerability.

Surface Book

The July firmware for the original Surface Book also addresses a critical security vulnerability:

  • Surface UEFI – Firmware: 92.3748.768.0 Addresses critical security vulnerability.

You can download the update by Checking for Updates in Settings.

via onMSFT

More about the topics: firmware, surface book, surface laptop 3, surface pro 4

Leave a Reply

Your email address will not be published. Required fields are marked *