- Right-click Start, click Command Prompt (Admin), and say yes to the User Account Control prompt. (If you see a PowerShell menu item where Command Prompt normally appears, open a PowerShell [Admin] session and then type cmd and press Enter.)
- At the command line, type cd %userprofile%\Documents and press Enter to change to your personal Documents folder.
- Type powercfg /batteryreport and press Enter. A status report will confirm you've saved the report to the current folder as an HTML file.
Now open File Explorer and double-click the saved Battery-report.html file in your Documents