Learn how to access your Hotmail or Outlook.com email account with your Microsoft Account password. Find troubleshooting tips, service status, and help options if you have problems signing in.

A message that is encrypted by Microsoft 365 Message Encryption is delivered to a recipient’s inbox just like any other email message. If the recipient has an Microsoft 365 email account and new Outlook, they'll see an alert about the item's restricted permissions in the Reading pane.

Learn how to activate Windows 11 using a digital license or a 25-character product key. Find out how to check your activation status, link your Microsoft account, and troubleshoot activation issues.

Learn how to set your preferred web page as the default home page in different browsers, such as Microsoft Edge, Internet Explorer, Google Chrome, Firefox, and Safari. Follow the step-by-step instructions for each browser.

Find solutions to common problems, or get help from a support agent for Microsoft 365, Office, Windows, Xbox, Surface and more. Sign in to get personalized help and access live chat, phone, or email options.

Find out how to get help for Microsoft 365 products and services, depending on your subscription type and product version. Chat or request a call back from a technical support expert, or use the search box, the community forum, or the Microsoft Store for more information.

Learn how to find your BitLocker recovery key, a 48-digit number needed to unlock an encrypted drive in Windows. The recovery key can be attached to your Microsoft account, work or school account, printout, or USB flash drive.

Learn how to use the Microsoft Authenticator app or another app of your choice as a two-step verification method for your work or school account. Follow the steps to scan a QR code, add your phone number, and get a verification code or a notification on your mobile device.

Learn how to import your favorites from other browsers or from a file into Microsoft Edge on Windows 10 or Mac. Follow the steps to select the source, choose what to import, and find your favorites on the Favorites bar.

注意: 如果使用 Microsoft 帐户 （例如 Outlook.com 、Hotmail、Live 或 MSN 电子邮件帐户）而不是工作或学校帐户登录，请注销，然后使用正确的帐户重新登录。 不确定使用哪个帐户登录？ 在 Outlook 导航标头中选择 “帐户管理员 ”。 如果未使用所需帐户登录，请选择“ 注销 ”并重新开始该过程，或选择 ...