Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

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 use a health report in Windows Security to manage your device performance and keep your device secure.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Learn how to access Microsoft Store on Windows by selecting the icon on the taskbar or using the search box.

In Outlook, sometimes your outgoing messages get stuck in your outbox and just won't send. Learn about some ways to get them moving.

若要在Windows 11电脑上管理输入和显示语言设置的所有方面，请使用以下方法。

Follow the recommendations in this article to troubleshoot sync issues in OneNote for Windows and macOS.

Learn how to use Wi-Fi 7 and Wi-Fi 6 and WPA3 in Windows for better wireless coverage and network security.

Fixes an issue in which applications that use the MFC library of Visual C++ 2013 may behave incorrectly when the operating system is in high-DPI mode.