Here are the latest firmware updates available for a bunch of Surface computers. This time, new patches are available Surface Pro 4, the original Surface Book, and Surface Laptop 3. Here is what is new in those updates.
New firmware for Surface Book 3 contains patches for security vulnerabilities. There are no specific bug fixes or quality-of-life improvements. You can download the update on the original Surface Book if it runs Windows 10 1903 or newer.
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| Windows Update History Name | Device Manager Name | Version and Update |
| Surface - Firmware - 92.3748.768.0 | Surface UEFI - Firmware | 92.3748.768.0
Addresses critical security vulnerability. |
| Surface - Firmware - 11.8.86.3877 | Surface ME - Firmware | 11.8.86.3877
Addresses critical security vulnerability. |
| Intel – System – 2102.100.0.1044 | Intel(R) Management Engine Interface – System devices | 2102.100.0.1044
Addresses critical security vulnerability. |
The same update applies to Surface Pro 4. In the changelog, you will find only security patches for Surface Firmware and Intel Management Engine Interface.
| Windows Update History Name | Device Manager Name | Version and Update |
| Surface - Firmware - 109.3748.768.0 | Surface UEFI - Firmware | 109.3748.768.0
Addresses critical security vulnerability. |
| Surface - Firmware - 11.8.86.3877 | Surface ME - Firmware | 11.8.86.3877
Addresses critical security vulnerability. |
| Intel – System – 2102.100.0.1044 | Intel(R) Management Engine Interface – System devices | 2102.100.0.1044
Addresses critical security vulnerability. |
Similar to Surface Book 3, the latest firmware updates for Surface Pro 4 are available for computers with Windows 10 1903 or higher.
| Windows Update History Name | Device Manager Name | Version and Update |
| Surface - System - 14.502.139.0 | Surface System Aggregator– Firmware | 14.502.139.0
Improves system performance. |
| Surface -System – 6.119.139.0 | Surface Integration – System devices | 6.119.139.0 Improves device performance. |
| Surface - Firmware - 6.7.137.0 | Surface Dock Firmware Update - Firmware | 6.7.137.0
Improves Surface Dock 2 stability. |
Finally, Intel-based Surface Laptop 3 models received a slightly more interesting update with general performance and Surface Dock 2 stability improvements.
You can download the update on Surface Laptop 3 with Intel CPUs and Windows 10 1903 or newer.
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