下载Microsoft Authenticator 重要: Microsoft不再支持超过一年的 Authenticator 版本。 始终使设备保持最新状态。 Android iOS 使用双重验证时，Microsoft Authenticator 应用可帮助你登录帐户。

An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11.

Add a new Yahoo email account. On the View tab, select View settings. Select Accounts, then Email accounts. Tip: If your Settings window doesn't look like this, you might be using classic Outlook. Select + Add Account. Enter the Yahoo! account you want to add and select Continue. On Sync your Yahoo account, select Continue.

Windows 11 Windows 10. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened. Open Camera.

The easiest way to find which Surface model you have is to use the Surface app. It shows the model name of your Surface device and each Surface accessory. Note: When signed in to the Surface app, you can see information for other Surface devices that you've also signed in to. Open the Surface app. In the Surface app, expand Device information ...

The phonetic keyboards are available starting from Windows 10 May 2019 Update, and Indian language users won’t need to download and install any external Input Method Editors (IMEs) to input Indic text in a phonetic style.

In Microsoft Edge, select Settings and more > Favorites . In the Favorites window, right-click Favorites bar . Choose Open all, or Open all in new window, or Open all in new InPrivate window.

Go to Settings > Apps > Apps & features to change whether you're shown app recommendations when trying to install apps from outside the Store.

Windows Media Player 适用于基于 Windows 的设备。 使用此表查找适用于你的系统的 Player 版本。 （如果你使用的是 Mac，则可以下载适用于 QuickTime 的 Windows Media 组件来播放 Windows Media 文件。 了解如何获取适用于 Windows 10、Windows 8.1 和 Windows 7 的 Windows Media Player 12。

To connect a wireless printer, follow these steps: Select Start > Settings > Bluetooth & devices > Printers & scanners . Open Printers & scanners settings. Next to Add a printer or scanner, select Add device. Wait for it to find nearby printers, then locate the one you want to use, and select Add device. If you want to remove the printer later ...