What should I do if the official version of Win10 is short?

Metro Application Pause Mechanism
When the app is in the background, Windows 10 will moderately reduce its allocated time slice. Need to be reminded that the background application still consumes CPU /GPU /network /disk /memory and other resources, resulting in Surface Pro /Surface 3 and other tablets with short battery life, fast heating.
The solution is as follows:
Start menu click to set, select privacy, click on the left side of the "background application" (Note: should be a background application, here is a translation error), close does not need to run in the background Apply it.