To sign in to Outlook.com on Windows 11, you can access your mailbox through your web browser or connect your account directly in system settings for single sign-on across apps. You will need your full Microsoft account username—such as an address ending in @outlook.com, @hotmail.com, or @live.com—and your account password. Connecting your account syncs your messages, calendar, and contacts while keeping your credentials secure.
- Open Settings > Accounts > Email & accounts and select Add, remove, or manage app accounts to sign in.
- Alternatively, open your web browser, navigate to the Outlook.com login page, and enter your Microsoft account credentials.
- If you sign in from a new location or unfamiliar device, complete identity verification with a security code when prompted.