This update enables dynamic status reporting for Secure Boot states in the Windows Security App (Settings > Update & Security > Windows Security). Learn more about the status alerts via badges and notifications.

These apps relying on blocked drivers might display error messages, including "The backup has failed because Microsoft VSS has timed out during the snapshot creation" or VSS_E_BAD_STATE.

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

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

Xbox Support ... Xbox Support

Start in the Microsoft 365 Copilot app. In the navigation panel, find Agents, and select the (dropdown) to see a list of pre-installed agents—or select All agents to see everything available in the Agent Store.

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

The default authentication method is to use the free Microsoft Authenticator app. If you have it installed on your mobile device, select Next and follow the prompts to add this account.

Support for Windows 10, Office 2016 and Office 2019 has ended on October 14, 2025. Learn more about your options for Windows 10 or for Office.

下载Microsoft Authenticator Microsoft Authenticator 是一个移动应用，可帮助你在不使用密码的情况下登录到所有帐户。