If you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out, here are some solutions.

If you're trying to add your Outlook.com account to Outlook or another mail app, you might need the POP, IMAP, or SMTP settings. You can find them below or by viewing them in your Outlook.com settings.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

To change the size of your font when reading email, use your browser's zoom function or use the Immersive Reader. You can also customize your email and change the size of your font when composing messages in Outlook.com.

The Microsoft Edge feature that blocks pop-ups is effective in preventing websites from automatically opening a new window or tab, or a partial window on top of your current web page. This feature is turned on by default.

Change from a 32-bit version to a 64-bit version or vice versa. Activate Windows. Fix Bluetooth problems in Windows. Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

Sending limits in Outlook.com. Important: From February 1, 2023, we are making changes to storage. Learn more. To help protect against abuse by spammers, Outlook.com limits the number of email messages that you can send in a single day, as well as the number of recipients for a single message.

Cast to a display from a Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.

在 Outlook.com 中更改个人资料名称. 注意: 如果要向帐户添加电子邮件别名，请参阅在 Outlook.com 中添加或删除电子邮件 Outlook.com。. 在页面顶部，选择你的个人资料图片。. 选择 "编辑配置文件"。. 选择“ 编辑姓名 ”。. 输入名字和姓氏，然后选择“ 保存 ”。. 请 ...

Hotmail está ahora Outlook.com. Aprenda a iniciar sesión para acceder a su cuenta de correo electrónico de Outlook.com, Hotmail, Live o MSN.