输入 25 个字符的代码，然后选择“ 下一步 ”。 登录. 如何兑换 Windows 激活代码. 在 Windows 电脑上，转到 “设置” 应用的 “激活 ” 部分，然后选择“ 更改产品密钥 ”。 打开“设置” 兑换代码时遇到问题？ 如果无法兑换代码，检查以下自助故障排除指南。 获取帮助. 需要更多帮助吗？ 了解如何在 Microsoft 帐户中花费资金 。 了解如何在 Xbox 主机上兑换礼品卡 。 访问 “错误 & 状态代码 ”页，详细了解兑换 Xbox 代码时的错误。 有关礼品卡退款的详细信息，请参阅 Microsoft 礼品卡条款和条件 。 请联系支持人员. 有关售前支持或购买问题， 请联系销售支持人员 。

웹용 PowerPoint 을 사용 하면 브라우저에서 바로 프레젠테이션을 만들 수 있습니다. OneDrive 에서 프레젠테이션을 만들고 저장 한 다음 온라인으로 편집 하 고 공유 합니다. 추가로 필요한 소프트웨어나 설치할 항목은 없습니다. 시작하는 방법은 다음과 같습니다 ...

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.

From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options. Choose the language and bit version you want, and then select Install.

If Update Options is missing and there's only the About button, you either have a volume license install or your company is using Group Policy to manage Office updates. Try Microsoft Update or contact your company help desk. To download an update manually, see Office Updates.

The type of support Microsoft provides for consumers depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing Microsoft 365 subscription.

The best approach is for everyone who shares a PC at work or school to have their own Microsoft account. Learn more about Microsoft accounts in Sign in with a Microsoft account. To add someone with an existing Microsoft account:

A Windows product key is a 25-character code used to activate Windows. It looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Locate your product key for Windows 10 or Windows 11. Depending on how you got your copy of Windows 10 or Windows 11, you'll need either a 25-character product key or a digital license to activate it.

Office 2019、Office 2016、または Office 2013 をダウンロードしてインストールまたは再インストールする. Microsoft 365 を 初めて インストールする場合は、まずいくつかのセットアップ手順を実行する必要があります。. 以下の詳細に関するセクションを展開して ...

If you plan to use Teams for work or school in Windows 11, you can connect and collaborate by downloading and installing Microsoft Teams (work or school). This applies if you use either of the following accounts: Work account (usually assigned by an IT admin as a part of an organization with a license to use Teams)