A laptop is nothing without its battery because ... 2] PowerCFG Tool The Power Efficiency Diagnostic Report Tool is a built-in feature of Windows 10, and it’s pretty solid.

Either way, it's always good practice to have a few PC diagnostic tools on hand to fix issues as they appear. This way, if ...

Windows 10 and 11 Hardware Diagnostic Tools Windows 10 and 11 have two built-in PC hardware diagnostic tools. The first analyzes system performance on your computer, and the second runs memory ...

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.