Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Saiba como resgatar um cartão de presente, código ou produto do Office e gaste seu saldo na Microsoft Store online, no Windows ou no Xbox.

How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.

从 Windows 电脑转换为显示器. 你可以以无线方式将电脑连接到电视、投影仪或支持 Miracast 的其他类型的外部显示器。

Microsoft Rewards has two status tiers: Level 1 and Level 2. Earn and keep Level 2 status by reaching 500 Microsoft Rewards points each month - no matter how you earn points, they all count toward your status.

How to use Storage Sense to free up hard drive space on your Windows device.

Answers to questions on finding, getting, and applying product keys.

Saiba como criar mídia de instalação para instalar ou reinstalar o Windows 7, o Windows 8.1 ou o Windows 10.

Remove watermarks or backgrounds from your documents. Remove a watermark by clicking the header area. If you can't delete a watermark using Remove Watermark, try this:. Double-click near the top of the page to open the header area.