如何兑换礼品卡和代码 | Xbox Support
如何在 Windows 上的 Microsoft Store 中兑换代码. 按“开始”按钮 ，然后在“搜索”框中输入“商店”。 从结果中选择 Microsoft Store 以打开应用。 选择屏幕右上角的帐户，然后选择 兑换充值码或礼品卡。 输入由 25 个字符组成的代码，选择 下一步，然后按照提示操作。 如何在 Windows 版 Xbox 应用中兑换代码. 按“开始”按钮 ，然后在“搜索”框中输入“Xbox”。 从结果中选择 Xbox 应用以打开该应用。 选择左上角的玩家图片，然后选择“设置”。 在“兑换代码”下选择“兑换”。 输入由 25 个字符组成的代码，选择 下一步，然后按照提示操作。 注意 目前无法在移动设备的 Xbox 应用上兑换代码。 如何在 Xbox 360 上兑换代码
Redeem a gift card or code to your Microsoft account
How to redeem an Office product key. Sign in to Office.com/setup with your Microsoft account. Enter the 25-character code, and then select Next. Don’t worry about hyphens, the system takes care of those for you. How to redeem a gift card or download code in Windows. Open the Microsoft Store app below. Microsoft Store.
适用于:
Microsoft 帐户仪表板
Finding your BitLocker recovery key in Windows - Microsoft Support
Recovery options in Windows. Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.
Download and install or reinstall Office 2019, Office 2016, or Office ...
Office 2019 or 2016 for PC Office 2016 for Mac Office 2013 for PC. Install Microsoft 365 2019 or 2016 on a PC. Remember a one-time purchase version of Microsoft 365 is licensed for one install only. Depending on your browser, select Open file (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).
适用于:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Contact Us - Microsoft Support
Contact us. Sign in so we can get you the right help and support. Select the product you need help with. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Microsoft 365. Office. Windows. Xbox. Surface devices. Copilot. Dynamics 365. Intune. Azure. Server products.
Change your default search engine in Microsoft Edge
To change your default search engine in Microsoft Edge: Perform a search in the address bar using the search engine you want to set as your default. Select Settings and more > Settings . Select Privacy, search, and services. Scroll all the way down to the Services section and select Address bar and search.
Skype 对话中的来宾帐户是什么？ | Skype 支持
来宾帐户是 Skype 中的一项功能，允许您与朋友进行对话，无论他们是否在使用 Skype。. Skype 来宾帐户是一种临时帐户，适用于24小时，并且特定于已受邀参加的对话。. 不能将其添加为联系人。. 了解 有关在没有帐户的情况下试用 Skype 的详细信息。. 机器翻译 ...
Download and install the Microsoft Authenticator app
The Microsoft Authenticator app helps you sign in to your accounts when you're using two-step verification. Two-step verification helps you to use your accounts more securely because passwords can be forgotten, stolen, or compromised.
入门 | 下载、安装和升级 | Skype 支持
网络版Skype (预览) - 你最常用的问题. 我想要尝试预览网络版Skype (预览) 体验。. 如何执行该工作？. 请转到"https://preview.web.skype.com并登录到Skype。. 如何知道我是否拥有预览版？. 检查版本号。. 登录到应用后https://preview.web.skype.com，选择个人资料图片旁边的"更多"...
Activate Windows - Microsoft Support
Purchase a Windows 11 license. Activate Windows using a digital license. Digital licenses are associated with your hardware and linked to your Microsoft account, so there's nothing you need to find on your PC. You're all set once your PC is connected to the internet and you log in to your Microsoft account.