How to determine what is causing the problem after you do a clean boot. If your problem does not occur while the computer is in a clean boot environment, then you can determine which startup application or service is causing the problem by systematically turning them on or off and restarting the computer.

If you already have a Microsoft account that you use to sign in to other Microsoft services (such as Windows, Outlook, OneDrive, Office, MSN, and Skype), use that account to create your Xbox account as well.

Looking for a long-lost app or program? There are several ways you can find what you need. Select Start , and then scroll through the alphabetical list on the left (if your Start screen is set to show as full screen, select All apps, and then scroll through the list).

Outlook. Outlook on the web. Mail and Calendar. Available for purchase as part of Microsoft 365 or Microsoft 365. Accessible from most browsers at Microsoft 365 portal.. Available for iOS and Android devices.

Xbox Game Pass Ultimate 计划包括 Xbox Live Gold 的所有权益，以及 100 多款高质量的主机游戏和电脑游戏。 我们会持续添加游戏，因此你将一直有新游戏可玩。 享受专属会员优惠和折扣，与最高级的多人游戏网络上的好友一起玩游戏，并发现下一个你最喜爱的游戏。

Get help when Windows can't find the camera

Windows Hello 是登录到 Windows 设备的一种更个性化、更安全的方式。 在 Windows Hello 中，你可以使用面部识别、指纹或 PIN 登录，而不是使用密码。

Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected.

Remarques : La réinstallation Windows 11 à l’aide du support d’installation tout en choisissant de « Ne rien conserver » (une nouvelle installation) active automatiquement le stockage réservé si la partition vers laquelle vous réinstallez Windows est supérieure ou égale à 20 Go. Les espaces de stockage réservés mettent de côté de l’espace disque pour les mises à jour, les ...

Smart App Control adds significant protection from new and emerging threats by blocking apps that are malicious or untrusted. Smart App Control also helps to block potentially unwanted apps, which are apps that may cause your device to run slowly, display unexpected ads, offer extra software you didn't want, or do other things you don't expect.