Learn more. Fix problems with apps from Microsoft Store. Manage your purchases from the Microsoft Store. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.

Note: To upgrade to Windows 11, devices should meet the Windows 11 minimum system requirements.Some Windows 10 features aren't available in Windows 11. System requirements to experience some Windows 11 features and apps will exceed the Windows 11 minimum system requirements.Find Windows 11 specs, features, and computer requirements

Refunds for digital games include Microsoft Store digital game offers, Xbox apps (excluding movies and TV apps), digital gaming bundle offers, digital game durable content, and some digital game consumable content, whether made available through the Xbox console, on your PC, or on your mobile device.

Learn how to run a disk cleanup in Windows including deleting temporary and system files to free up disk space.

Test your camera with the Camera app. Select Start , then choose Camera from the list of apps. If you're asked to allow access to the Camera, select Yes. If the camera works in the Camera app, the problem might be with the app you're trying to use. Open Camera

Microsoft Teams (免费) 入门。 浏览选项、了解新增功能、浏览帮助主题等。 按“提交”即表示你的反馈将用于改进 Microsoft 产品和服务。 你的 IT 管理员将能够收集此数据。

To earn points by searching with Bing on your mobile device, set Bing as your default search engine, use the Bing app, or use the Microsoft Launcher for Android app. Or earn even more points with the Microsoft Edge app. (Not all mobile rewards earning methods are available in all regions.) Microsoft Rewards points don’t have any cash value.

Start by running the automated audio troubleshooter in the Get Help app. Get Help automatically runs diagnostics and takes the correct steps to fix most audio issues. Open Get Help. If the Get Help app is unable to resolve your sound or audio issue, try the possible solutions listed:

附註: 如果您是透過下列其中一種方式取得 Microsoft 365，安裝 2019、2016 或 2013 版本的 Office 專業增強版、Office 標準版或獨立應用程式 (例如 Word 或 Project) 的步驟可能會有所不同：Microsoft 工作場所折扣計劃 (先前稱為軟體家用計畫)：如果您是透過貴公司購買 Microsoft 365 供個人使用，請參閱透過工作場所 ...

當最新的 Windows 更新可供您的裝置使用時，它就可從 [設定] 中的 [Windows Update] 頁面下載。 Windows 裝置可能會在不同時間取得新功能，因為 Microsoft 透過數種維護技術提供非安全性更新、修正、改進和增強功能，包括控管功能推出 (CFR)。 Windows 會告知您是否需要重新開機裝置以完成更新，而且您可以 ...