Update 4 Surface Pro and Surface Book finally corrected the problem with sleep mode

After the start of sales of Surface Pro and Surface Book 4 users of these devices began to complain of rapid battery drain in sleep mode. Microsoft acknowledged the problem, said that the problem is related to the power of the processor Intel Skylake, and promised to fix it in the future. After a few months of work redmondovskoy engineers have finally released an update and new version of driver from Intel, which solves the problem with a transition to sleep, but also bring a number of other fixes related to the operation of the display and the system as a whole. Check for updates, you can by going to Settings → Security → Update and Windows Update.
List of changes in the update for Surface Pro 4 and Surface Book:

• Driver update for Surface UEFI;
• Driver update for Surface Management Engine;
• Driver update for Surface System Aggregator Firmware;
• Update Surface Management Engine to version v11.0.0.1202 to improve system stability;
• Update Surface System Aggregator Firmware to version v103.1081.260.0 to correct the problem with autonomy in sleep mode;
• Surface UEFI update to version v104.1085.768.0 to improve working time and stability of energy consumption during the transition and out of sleep;
• update Intel Precise Touch Device Driver to version v1.1.0.226 for the optimization of time in going to sleep;
• update Intel HD Graphics driver to version 520 v20.19.15.4364 to improve the stability of operation of the display, the system and battery life;
• update Intel Display Audio driver to version v8.20.0.745 for compatibility with the new graphics driver;
• Update Realtek High Definition Audio Driver (SST) to version v6.0.1.7734 to improve system stability;
• update Intel Smart Sound Technology Driver (Intel SST) Audio Controller to version v8.20.0.866 to improve system stability;
• update Intel Smart Sound Technology Driver (Intel SST) OED to version v8.20.0.866 to improve system stability;
• update Intel Management Engine Interface driver to version v11.0.0.1176 to improve system stability;
• update Intel Serial IO driver GPIO Host Controller to version v30.63.1603.5 for correction Rotate the display is switched off when the tablet mode;
• update Intel driver Serial IO I2C Host Controller to version v30.63.1603.5 to improve the auto-rotate the display Surface Pro 4.