On Friday afternoon Microsoft released yet another firmware update for the Surface 3. Dubbed “System Firmware Update — 2/4/2016,” it’s the seventh firmware update since the tablet was released last May and the third firmware fix in three weeks.There are three patches in the latest update. Microsoft says:

• Surface UEFI update (v1.51116.78.0) recalibrates the touch panel.
• Surface Touch Controller Firmware update (v4.251.60.0) recalibrates the touch panel.
• Surface Platform Power Driver update (v2.1.36.1) improves charging.