Posted by: kurtsh | July 24, 2016

HOWTO: Fix Surface Book getting hot, fan running constantly

If your Surface is running really hot, there may be an application or system process that is running at high CPU. Some processes like Windows Update, Office sync, anti-virus scanning, and Edge may run high CPU at times. Over time these processes should subside.

HIGH CPU FROM “SYSTEM AND COMPRESSED MEMORY”
However, I’ve been told that there is also a Windows 10 bug where the "system and compressed memory" task runs at high CPU and causes the system to heat up.

imageThe current workaround is to Disable "Fast Startup" in Control Panel:

  1. Right click the battery icon in SysTray, Choose "Power Options"
  2. In the left pane, Click “Choose what the power buttons do”
  3. Click “Change settings that are currently unavailable”
  4. Scroll to the bottom of the window & uncheck “Turn on Fast Start”
  5. Reboot

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