2] PowerCFG Tool The Power Efficiency Diagnostic Report Tool is ... you may like to check out this freeware utility Vista Battery Saver. This tiny program claims to save up to 70% of your battery ...

The Toyota Prius is one of the most well-known hybrids on the market. If you are looking for a used one, here's everything ...

If the diagnostic menu trick doesn't work, there are plenty of third-party apps in the Play Store that you can use to check ...

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.