Get info on how to sign up for, extend, or check the latest offers on subscriptions on your Xbox console.

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.

Learn more about how to print web pages and documents in Microsoft Edge.

How to create a new Microsoft account to use Microsoft services.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Use a ready signature template from a gallery to create your email signature in Outlook.

可以使用以下步骤将 QQMail 帐户添加到 Outlook。 无论是将第一个 QQ 邮件帐户还是其他 QQ 邮件帐户添加到 Outlook，这些步骤都是相同的。

How to use the LOOKUP function in Excel to search in a single row or column and find a value from the same position in a second row or column.

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

Find answers to common questions about genuine Windows software.