Double-click Windows (Keyboard logo) and R to generate a battery report. Type cmd in the field that appears and press Enter. This is called a command-line system.
When you see a command prompt blinking on the black screen, type power cgs/battery report and press enter. Then go to C: \ Users \ your name folder (document folder with your name under user name). Double-click on the battery-report.html file to find it. The full browser will open with the full information.