Cast to a display from a Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.

Here's some of the things you can do in the PC Health Check app in Windows: If you’re currently running Windows 10, PC Health Check provides a comprehensive eligibility check for your device to ensure it meets the Windows 11 minimum system requirements.

Pair a Bluetooth device in Windows. You can pair all kinds of Bluetooth devices with your PC—including keyboards, mice, phones, speakers, and a whole lot more. To do this, your PC needs to have Bluetooth. Some PCs, such as laptops and tablets, have Bluetooth built in.

Codecs allow you to play different formats of audio and video files. Media Player supports a wide variety of codecs. Most are included out of the box; some additional codecs can be installed from the Microsoft Store.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn more about product keys, Workplace Discount Program, and volume licenses. Some Office 2019, Office 2016, and Office 2013 products come with a product key. If yours did, before installing Microsoft 365 for the first time, sign in with an existing or new Microsoft account and enter your product key at office.com/setup.

本页解答有关使用 Game Pass 订阅在电脑上玩 Blizzard 游戏的常见问题。. 若要使用 Game Pass 玩这些游戏，你需要是 Game Pass Ultimate 或 PC Game Pass 订阅者，或者是主机版 Game Pass 订阅者。. 某些 Blizzard 游戏可能适用于 Xbox Game Pass Standard – 可用性因游戏而异。. 若要查看 ...

If you open a page written in a different language than your preferred languages in settings, Microsoft Edge will automatically prompt you to translate it. The Translate icon appears in the address bar when you go to a web page that’s written in a foreign language.

To find relevant files from your PC and the cloud, search from File Explorer Home. Note: Sign in to your cloud account (s) from Start > Settings > Accounts to enable cloud search. File Explorer has a new, streamlined context menu, making it easier to get to popular commands.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.