Add security info to your account to make it easier to recover your account if it's hacked. Because this information can help keep your account safe, it's a good idea to add as much as possible.

Learn how to use encryption and other security settings to protect messages sent from Outlook.

Learn more about the advanced security features for Outlook.com that come with an Office 365 Home or Office 365 Personal subscription.

We recommend that you use Outlook Web App only in locations you trust. Don’t use offline access on a network kiosk or other shared computer. Take the following precautions when you …

Microsoft 365 Family and Microsoft 365 Personal give you advanced protection from viruses and cybercrime, tools to help keep your information secure and private, and ways to recover your …

Send S/MIME or Microsoft Purview encrypted emails in Outlook using a work or school account with a qualified Microsoft 365 subscription.

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

If you have a Microsoft 365 Family or Microsoft 365 Personal subscription, Outlook includes encryption features that let you share your confidential and personal information while …

Learn how to keep your Microsoft account safe, including making a strong password, identifying safe emails, and reviewing account activity.

Learn how to manage your Microsoft account security info and troubleshoot verification code issues.