If you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out, here are some solutions.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

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. Tip: If you don't see the SharePoint app under All apps, use the Search box near ...

关联 Google 帐户和 Microsoft 帐户. 目前，你无法使用 Google 凭据登录到 Microsoft 帐户，但可以使用 Gmail 地址来证明你是谁。. 若要添加 Gmail 地址以用于登录，请转到 管理登录 Microsoft 的方式 。. 你无法再将 Gmail 邮箱添加到 Outlook.com 帐户，但可以使用免费的 Outlook ...

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.

You can manage all of your Microsoft subscriptions in your Microsoft account dashboard. Select each subscription to change when and how you pay, or to see order history & receipts. Choose your account type.

If you want to change or reset the password you use to sign in to Windows, you have different options. This article outlines the different approaches you can take, whether you’re using a Microsoft account or a local account, logged in or at the sign-in screen.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

步骤 1 ：转到 www.microsoftstore.com 并使用用于购买 Office 的 Microsoft 帐户登录（右上角）。. 步骤 2 ：登录后，在右上角选择姓名，然后选择“ 订单历史记录 ”。. 步骤 3 ：找到 Office 一次性购买或单独的 Office 应用，然后选择“ 安装 Office ”，查看产品密钥（此 ...