Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.

Check your network connection status in Windows. Windows 11 lets you quickly check your network connection status. Select the Start button, then type settings.Select Settings > Network & internet.The status of your network connection will appear at the top.

Your Phone is now Microsoft Phone Link! Learn more about our recent name change for our PC and Android mobile apps.

The new MSN website brings you the best in online information and is uniquely yours.

Learn how to access the Control Panel in Windows for managing your system settings and programs.

Outlook.com、Hotmail、Live、または MSN のメール アカウントにサインインできない場合、サインインまたはサインアウトする方法がわからない場合は、次の解決方法を試してみてください。

Learn how to download the new version of Microosft Edge, based on Chromium.

If you don’t already have an Xbox profile, we can help you create one using an existing email address (or if you prefer, you can create a new email address specifically for signing in to Xbox):

详细了解如何为 Xbox 订阅或数字产品申请退款。