Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Under Microsoft Defender Firewall, switch the setting to On.If your device is connected to a network, network policy settings might prevent you from completing these steps. For more info, contact your administrator.

Découvrez comment obtenir les dernières mises Windows jour pour assurer le bon fonctionnement et la sécurité de votre appareil.

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

锁屏界面上的天气和其他内容 通过选择“ 天气”等 作为详细锁屏界面状态来增强锁屏界面。 这将动态天气、财务、体育和交通卡带到锁屏界面。 有关更多详细信息，只需点击或单击任何卡片，登录，然后在 Microsoft Edge 中查看完整详细信息。

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Tips: If you don't see the OneDrive icon, OneDrive might not be running. On a PC, go to Start, type OneDrive in the search box, and then click OneDrive in the search results. You might need to click the Show hidden icons arrow next to the notification area to see the OneDrive icons. On a Mac, use Spotlight to search for OneDrive and open it.

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.