了解如何兑换礼品卡、代码或 Office 产品密钥，以及如何在 Microsoft Store 在线商店、Windows 或 Xbox 上花费余额。

Windows 11 Windows 10. If you’re working on a Windows PC and want the apps and content from another device to show on your PC screen, you’ll want to consider mirroring that device‘s screen or projecting it to your PC. Note that you’ll need a device that supports Miracast. Here’s how to mirror another screen or project to your PC.

To redeem a Microsoft gift card, Xbox download code or token, select Redeem code below, sign in, and enter or paste the code or token value. Redeem Code. Tip: If you bought the wrong code, please contact the retailer. How to redeem an Office product key. Sign in to Office.com/setup with your Microsoft account.

Family & online safety. Protecting players from marketplace theft and solicitation. Developers have made amazing games and content for the Xbox network. To protect customers and developers, we provide a safe and secure way to make purchases in the Microsoft Store.

Try Word, Excel, and PowerPoint for free. Subscribed. A Subscribed badge means a Microsoft 365 subscription such as Microsoft 365 Family or Personal is already associated with your account and you can access many of your subscription benefits including installing the desktop apps.

When you're playing an Xbox 360 game on Xbox One or Xbox Series X|S, it's like you're on an Xbox 360 console. Xbox One and next-gen Xbox features such as Friends and Party don't interact with your game. In an Xbox 360 game, you send game invites and start parties the way you would on Xbox 360: by using the Xbox Guide.

PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC.

Select one of the following: Chinese (Simplified, China) Chinese (Simplified, Singapore) Note: If you don’t see this option, select Add a language, search for Chinese, then select the pack you want to install. Select Language options. In the Keyboards section, find Microsoft Pinyin.

Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.

Windows 11 Windows 10. Select Start , select and hold (or right-click) the account name icon (or picture), then select Switch user . Learn how to switch between different users (accounts) in Windows.