Win10 notebook does not show the power icon how to do

Method 1: Drive the problem to cause
1, right click on the start menu, select [Device Manager];

2, expand the battery option in the device manager, in the "Microsoft AC Adapter" and “Microsoft ACPI-Compliant Control Method Battery” Right click, select [Disable], then right click, select [Enable] the power icon in the general task will be seen.
Method 2: The icon is hidden
1, press ““Win+I” key combination to open [Setting], click [Personalization];
2, click [Task] on the left side of the personalized setting window Bar], then click [Open or close the system icon] on the right side;

3, find [power], open the switch behind it.