As for Windows 10 to determine which application stronger just drains the battery
There are two main reasons why the battery of a laptop or tablet with Windows 10 runs down too quickly. Either the battery is losing its ability to accumulate and store energy, either on the device are several demanding energy applications.
To determine which application consumes the most resources is very simple. To do this in Windows 10 has a built-in utility is Battery Saver with user-friendly graphical interface. With its help it is possible not only to learn the volume consumed by each application energy, but also to adjust its activity. Go to Settings, go to System -> battery saver, and click on «battery Use».
By selecting any period of time, you can view the list of programs, and the extent of their influence on battery life. If you think some app consumes too much of energy, you can disable it from running in the background, for which we click on application the mouse, click the button «Details» and in the next window set the desired resolution.
Additionally, you can disable the background work of secondary programs such as Twitter, Calendar, Alarm and clock, Telephone and other, of course, if you do not use them.
For the same purpose it is recommended to enable the option «battery saver».
These actions will reduce the load on the CPU, and therefore reduce power consumption.