了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Optimizations for windowed games improves gaming on your PC by using a new presentation model for DirectX 10 and DirectX 11 games that appear in a window or in a borderless window.

Vous pouvez effectuer une mise à niveau de Windows 10 vers Windows 11 si votre appareil répond aux spécifications matérielles, et si la version de Windows 11 a été mise à la disposition de votre appareil.

Why accounts are locked and disabled. Microsoft accounts are usually locked if the account holder has violated our Microsoft Services Agreement.Here are some common reasons why accounts are locked, though not all account locks occur for these reasons:

Microsoft Authenticator backs up your account credentials and related app settings, such as the order of your accounts, to the cloud. You can then use the app to recover your information on a new device, potentially avoiding getting locked out or having to recreate accounts.

In Outlook, you have the option to: Translate an email message | Translate part of a message | Change translation settings | Data & privacy. Translate an email message. When you receive an email message in another language, you'll see a prompt at the top of the message asking if you'd like Outlook to translate it into your preferred language.

Use the Xbox Accessories app to configure your controller or headset for your preferred gaming experience.

Creative professionals and enthusiasts care about fully calibrated, accurate colors because it helps to make sure colors remain consistent from the beginning to the end of their projects.

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.