Surface Pro 5 Firmware Updates

Microsoft has started rolling out new firmware updates for Surface Pro 5. The following updates are available for all Surface Pro (5th Gen) devices running Windows 10 April 2018 Update, version 1803 or later:

The new firmware update will improve browser stability. The update is listed as an “April 8 release” on the Surface Pro 5 Update History page.

Table of Contents

  1. Changelog for April 08, 2019 Updates
  2. Getting the Updates via Windows Update
  3. Downloading the Updates from Microsoft

Changelog for April 08, 2019 Updates

Below is the complete changelog provided by Microsoft for the new updates. It includes the name and version listed in the Windows Updates and the name listed in Device Manager.

Windows Update History NameDevice Manager Name
Intel Corporation – Display – 24.20.100.6293Intel(R) HD Graphics 620 – Display adapters

Intel(R) Iris(R) Plus Graphics 640 – Display adapters

24.20.100.6293 improves browser stability.

Surface – Firmware – 239.2638.257.0Surface System Aggregator – Firmware

239.2638.257.0 improves system stability.

Surface – Firmware – 234.2344.769.0Surface UEFI – Firmware

234.2344.769.0 improves GPS location service and battery reliability.

Intel – HIDClass – 3.1.0.3527HID PCI Minidriver for ISS – Human Interface Devices

3.1.0.3527 improves system stability.

Surface – HIDClass – 23.608.139.0Surface Pen Settings – Human Interface Devices

23.608.139.0 improves system stability.

Realtek Semiconductor Corp. – media – 6.0.1.8439Realtek High Definition Audio(SST) – Sound, video, and game controllers

6.0.1.8439 improves system stability.

Realtek Semiconductor Corp. – extension -1.0.0.8439Realtek High Definition Audio extension sub-component

1.0.0.8439 improves system stability.

Intel – SoftwareComponent – 1.49.213.1Intel(R) ICLS Client – Software devices

1.49.213.1 improves system stability.

Realtek – SoftwareComponent – 11.0.6000.91Realtek Hardware Support Application – Software devices

11.0.6000.91 improves system stability.

Intel – Extension – 1.49.213.1Intel(R) ICLS_icl Client extension sub-component

1.49.213.1 improves system stability.

Intel(R) Corporation – System – 9.21.00.3755Intel(R) Smart Sound Technology (intel(R) SST) OED – System devices

9.21.00.3755 improves music service application performance.

Intel – System – 10.1.5.1Mobile 7th/8th Generation Intel(R) Processor Family I/O LPC Controller (U with iHDCP2.2 Premium) – System devices

10.1.5.1 improves system stability.

Intel – System – 10.1.10.2Intel(R) Host Bridge/DRAM Registers – 5904 – System devices

10.1.10.2 improves system stability.

Intel(R) Corporation – System – 1.0.120.0Detection Verification – System devices

1.0.120.0 improves music service application performance.

Intel – System – 8.4.11000.6436Intel(R) Dynamic Platform and Thermal Framework Processor Participant – System devices

8.4.11000.6436 improves system stability.

Intel – System – 8.4.11000.6436Intel(R) Dynamic Platform Thermal Framework Manager – System devices

8.4.11000.6436 improves system stability.

Intel – System – 3.1.0.3527Intel(R) Integrated Sensor Solution  – System devices

3.1.0.3527 improves system stability.

Intel – System – 3.1.0.3527Intel(R) ISS Dynamic Bus Enumerator – System devices

3.1.0.3527 improves system stability.

Intel – System – 1815.12.0.2021Intel(R) Management Engine Interface – System devices

1815.12.0.2021 improves system stability.

Intel Corporation – System – 30.100.1823.1Intel(R) Serial IO 12C Host Controller – System devices

30.100.1823.1 improves system stability.

Intel Corporation – System – 30.100.1823.1Intel(R) Serial IO GPIO Host Controller- System devices

30.100.1823.1 improves system stability.

Intel Corporation – System – 30.100.1823.1Intel(R) Serial IO UART Host Controller- System devices

30.100.1823.1 improves system stability.

Intel(R) Corporation – System – 9.21.00.3755Intel(R) Smart Sound Technology (intel(R) SST) Audio Controller – System devices

9.21.00.3755 improves music service application performance.

Realtek Semiconductor Corp. – Universal Serial Bus controllers – 1.0.0.8439Realtek USB Card Reader – Universal Serial Bus Controllers

1.0.0.8439 improves system stability.

Surface – System – 5.7.139.0Surface Integration – System devices

5.7.139.0 improves system stability.

Surface – System – 3.21.139.0Surface Pen Pairing – System devices

3.21.139.0 improves system stability.

Getting the Updates via Windows Update

You can get this new Firmware Update via Windows Updates, as we detailed here:
On Windows 11:
  1. Go to Start > Settings (Win + I) Open Settings app on Windows 11
  2. Go to Windows Update and click on the Check for updates button Check for updates on Windows 11
On Windows 10:
  1. Go to Start > Settings > Update & security Windows 10 Settings > Update & Security
  2. From the Windows Update tab, click Check for updates Windows 10 - Check for updates
If your Surface Pro 5 didn't receive the update, it should appear on the Windows Update list by now.

Downloading the Updates from Microsoft

Alternatively, you can download the latest cumulative driver and firmware update for Surface Pro 5 from Microsoft Download Center via the following links.

Surface Pro 5 Update History