Microsoft has released April 2021 firmware update for the Surface Book 2 device.
This update is available for Surface Book 2 devices running Windows 10 May 2019 Update, version 1903, or greater.
Changelog
| Windows Update History Name | Device Manager Name | Version and Update |
| Intel Corporation – Display – 20.100.8682 | Intel(R) UHD Graphics 620 (15″) – Display adapters | 20.100.8682 Improves graphics and system stability. |
| Intel Corporation – Display – 27.20.100.8682 | Intel(R) HD Graphics 620 (13″) – Display adapters | 27.20.100.8682 Improves graphics and system stability. |
| Surface – System – 8.99.139.0 | Surface ACPI Notify Driver – System devices | 8.99.139.0 Improves the graphics driver update experience. |
| Intel – Extension – 1952.14.0.1470 | Intel(R) ICLS Client – Extension | 1952.14.0.1470 Addresses security updates and improves system stability. |
| Intel – SoftwareComponent – 1.62.321.1 | Intel(R) ICLS Client – Software devices | 1.62.321.1 Addresses security updates and improves system stability. |
| Intel – System – 2040.100.0.1029 | Intel(R) Management Engine Interface – System devices | 2040.100.0.1029 Addresses security updates and improves system stability. |
| Surface – System – 6.105.139.0 | Surface Integration Service Device – System devices | 6.105.139.0 Addresses security updates and improves system stability. |
| Surface – Firmware - 11.8.82.3838 | Surface ME – Firmware | 11.8.82.3838 Addresses security updates and improves system stability. |
| Surface – Firmware – 390.3440.768.0 | Surface UEFI – Firmware | 390.3440.768.0 Addresses security updates and improves system stability. |
Things to know
- Firmware updates can’t be uninstalled or reverted to an earlier version.
- When you install the latest update, you’ll also get all the previous updates if your Surface doesn’t have them already. Only updates that apply to Surface will be downloaded and installed.
- After the updates are installed, restart your device to complete the installation process. To restart your device, select the Start button, and then select Power > Restart.
