If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.

由于电子邮件存储在 Microsoft 365 家庭版 和 Microsoft 365 商业版订阅的不同位置，因此你可能希望将部分或全部电子邮件迁移到所选的 Microsoft 365 商业版订阅。 使用 Microsoft 365 附带的 Microsoft Outlook 桌面应用将电子邮件、日历、任务和联系人保存到 Outlook 数据文件， (PST) 可以移动到企业电子邮件帐户。

Verified IDs are secure trusted credentials that can be used by websites and organizations to make account setup simpler and safer. Usually, you'll use your device's camera to capture a QR code on the site to get a new Verified ID, or a verification of an ID already on your device.

转到“付款和账单”，并选择“支付选项”。 在“付款方式”下面，可以选择“添加新的付款方式”、“查看或编辑信用卡”，或“删除信用卡”。 输入更新的信息，然后选择“保存”。除非看到更多提示，否则已完成操作。 如果这不起作用，请联系你的银行或付款提供商，以验证你的付款信息。

Microsoft Edge is designed to detect and block known trackers. We let you decide what trackers to block. You can choose from three levels of tracking prevention: Basic, Balanced, and Strict.

Excel makes it easy to crunch numbers. With Excel, you can streamline data entry with AutoFill. Then, get chart recommendations based on your data, and create them with one click.

在移动设备上打开 Xbox 应用。 选择要在主屏幕上管理其支出的成员。或者选择“设置”，然后选择成员的帐户。 在“支出”下，选择“请求购买”游戏。 在“Microsoft 帐户余额”下，选择“充值”。 加载应用内浏览器时，选择所需的金额，然后选择“下一步”。 按照屏幕上的说明，使用文件中的 ...

If you want to track your Microsoft Rewards order after you redeem an award, sign in to the Rewards page with your Microsoft account, select Redeem and then select Order history.On the Order history page, find your order and then look under Status.. Open Rewards dashboard

Notes: You can either use an email address you own as a Microsoft account, or create a new address by choosing "Get a new email address" or "Use your email instead" when you sign up.

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.