2] PowerCFG Tool The Power Efficiency Diagnostic Report Tool ... It is a free Laptop battery monitoring tool that allows you to check the current status and other details of your laptop battery.

Knowing how you can check battery health on your ... The Big Dogs The process of checking your laptop's battery health will usually involve built-in diagnostic tools provided by the operating ...

Check the power adapter Open the battery compartment and clean it Update the Batteries-related drivers on your laptop Run Power Troubleshooter Run the Power Efficiency Diagnostic Report Tool.