This built-in Windows tool can diagnose your PC's battery health

Summary
If your laptop doesn't seem to hold a charge as well as it used to, start by checking the diagnostics this tool can report. We'll show you how to use it.
Description from Engadget.
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This built-in Windows tool can diagnose your PC's battery health
If your laptop doesn't seem to hold a charge as well as it used to, start by checking the diagnostics this tool can report. We'll show you how to use it.
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