Learn how Smart charging in Windows can help your battery last longer over time.

Learn some battery-saving tips. Add the battery icon to the taskbar in Windows 10.

When smart charging is turned on, your battery discharges and limits its maximum charge to 80%. You might notice reduced battery life as a result. When you discharge your battery below 20% or use …

To help extend battery life and performance, try to keep the battery level between 20% and 80% several times a week instead of using your device for only a short amount of time, and then plugging it in to …

Learn how to use Fast Charging to charge your Surface more quickly.

Learn what to do if you find charges you don't recognize from Microsoft.

Learn how to charge your Surface Duo and get tips for best results.

Power efficient settings help extend your battery life by minimizing the amount of battery needed to power your device when you’re not using it. These settings turn off your screen and put your device …

Learn about things you can try to fix things if your Windows 10 PC is plugged in and charging slowly or discharging.

When you see unexpected charges from Microsoft in a monthly statement from your bank, credit card, or any other payment provider, we want to help you resolve your questions as quickly as possible. New: …

Find support if your Surface power supply or charger doesn't work, or the charger light is off, blinking, or flashing and your Surface isn't charging.