Learn how to find, add, turn off, and remove extensions in Microsoft Edge, the browser for Windows 11 and Windows 10. Extensions are tools that customize your browser experience and offer you more control.

Find out how to download and install Office 2016 on your PC or Mac, or reinstall it if you already have a product key. Learn how to activate Office 2016 and troubleshoot common issues.

Learn how to connect Bluetooth devices with your PC, such as keyboards, mice, phones, speakers, and more. Follow the steps to turn on Bluetooth, make your device discoverable, and pair it with your PC using Settings or Swift Pair.

Learn how to mirror or project another device's screen to your Windows PC using Miracast. Follow the steps to install the Wireless Display app, connect to a wireless display, and add Cast to your quick settings.

Learn about the codecs that Media Player supports for playing audio and video files on Windows 11. Find out how to install additional codec packs from the Microsoft Store.

Learn how to fix common camera issues in Windows 11 and Windows 10, such as missing drivers, antivirus blocks, privacy settings, and app permissions. Follow the steps to check for updates, restart your device, test your camera, and switch to UVC driver.

Learn how to use the updated Photos app with iCloud integration or the legacy Photos app with Video Editor and People tab. Find out how to access, organize, edit, and share your photos and videos on Windows devices.

Learn how to download and install language packs for Windows 11, Windows 10, Windows 8.1, and Windows 7. Find out which languages are available and how to use them for menus, dialog boxes, and apps.

如果这是你第一次安装 Microsoft 365，则可能需要先执行一些设置步骤。展开下面的 “了解详细信息”部分。 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转到“登录并安装 Office”的部分。

ime 支援稱為 ime 工具列的 ui，提供快速調用特定 ime 函數的替代方法。 ime 工具列是語言欄續約的 ui。 若要開啟 ime 工具列，請以滑鼠右鍵按一下通知區域中的 ime 模式圖示，然後選取 [ 顯示/隱藏 ime 工具列。