The following updates will be listed as “System Firmware Update – 11/18/2014” within the Windows Update History.

Note

When Surface updates are provided via the Windows Update service, they are delivered in stages to Surface customers. As a result, not every Surface will receive the update at the same time, but the update will be delivered to all devices. If you have not received the update then please manually check Windows Update later.

  • Surface Pro UEFI update (v3.11.350.0) enhances the system stability, optimizes the boot time with fast boot enabled, and resolves date and time accuracy when the battery level falls below 3%. Also addresses compatibility with McAfee Defense Encryption 7.1.1.
  • Surface Home Button driver update (v2.0.1174.0) enables future functionality for the Surface Hub app.
  • Surface Pen Settings driver update (v2.5.14.0) enables future functionality for the Surface Hub app.
  • Wireless Network Controller and Bluetooth driver update (v15.68.3066.135) enhances Wi-Fi throughput, especially after waking up from Connected Standby, reduces instances of system instability, increases the connectivity performance and also addresses connectivity while using 5ghz DFS channel.

Source...

See also: https://www.eightforums.com/tablet-to...ver-packs.html

Tip   Tip
You can install Surface firmware updates through Windows Update.