Microsoft has released a new update for its Surface Laptop 1 and Surface Laptop 2 that are running Windows 10 May2019Update, version 1903, or greater. This latest Windows 10 firmware update 145.603.139.0 improves Battery Smart Charging reliability - a feature that helps reduce battery deterioration.

Note that the firmware updates cannot be uninstalledor reverted to an earlier version. To install the update, go to the Start button, selectSettings and go to theUpdate & Securityoption. Click onCheck for Updates to force install the latest update.After the update has been installed, restart your device to complete the process through Start button > Power >Restart.

For more details, head over to support notes.

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