取决于你获取 Windows 11 副本的方式，你需要数字许可证或由 25 个字符组成的产品密钥才能激活该副本。 如果二者都不具备，则无法激活你的设备。 数字许可证（在 Windows 11 版本中称为数字授权）是 Windows 11 的一种激活方法，该方法不需要输入产品密钥。 产品密钥是由 25 个字符组成的代码，用于激活 Windows。 产品密钥将显示为：XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. 确定使用哪种激活方法后，请按照相应的使用 数字许可证激活 或使用 产品密钥激活 中的步骤操作。 我使用哪种 Windows 激活方法、数字许可证或产品密钥？ 购买 Windows 11 许可证. 使用数字许可证激活 Windows.

Before you begin, make sure your PC or Mac meets the system requirements. If you already redeemed a product key, you're simply reinstalling the apps, or you know you have an assigned license through work or school, you can skip ahead and go to the section sign in to download and install Microsoft 365 or Office.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Tip: Get tech expertise with Business Assist.

Refunds for digital games include Microsoft Store digital game offers, Xbox apps (excluding movies and TV apps), digital gaming bundle offers, digital game durable content, and some digital game consumable content, whether made available through the Xbox console, on your PC, or on your mobile device.

在开始之前，请确保电脑或 Mac 满足 系统要求。. 如果已兑换产品密钥，只需重新安装应用，或者知道你已通过工作或学校分配了许可证，则可以跳到 “登录”部分，下载并安装 Microsoft 365 或 Office。. 但是，如果是 首次 安装 Microsoft 365 或 Office，可能需要先执行 ...

Office의 모든 기능을 복원하려면 정품 인증에 실패하는 문제를 해결해야 합니다. 1단계: 올바른 계정으로 Office에 로그인. Office에서 로그인하라는 메시지가 나타나면 Office를 구입할 때 사용한 계정을 입력합니다. 잘못된 주소를 사용하면 "Office 제품을 찾을 수 ...

Buy or try Microsoft 365. Compare the Microsoft 365 free web apps with Microsoft 365 Basic, Personal, or Family. The table below highlights subscription plans for home use. If you think you might need a business subscription, see What's the difference between Microsoft 365 personal and business plans. Frequently asked questions. What's the cost?

If you’re an administrator, you can use the Office Deployment Tool to manage your Office 2016 Click-to-Run deployment options, such as installations sources, product and language combinations, or deployment configuration options. Download Deployment Tool.

Your options to upgrade Office are different depending on the type of Office product you currently have. If your current version is a one-time purchase, non-subscription version of Office like Office Home & Business, see below. If you have already have a Microsoft 365 subscription, select the Microsoft 365 tab below.

Microsoft 365 Family subscribers can share subscription benefits with up to five other people in their family group by sending an email or copying & sharing a link. Important: Sharing is only possible if the invitee joins the subscription owners' family group.