How to check the detailed battery of a laptop

1. Open the Windows PowerShell app by searching in the Search box.
2. Select to open it by right-clicking and choosing Run as Administrator.

3. Type the command powercfg /batteryreport /output “C:\battery-report.html” and press Enter.

4. Go to the C drive of the computer, and there will be a file named battery-report.html that you can open to view the full report in your browser.