Managing personal Outlook.com account settings, security, and privacy
If the account may be compromised, secure it first, then try recovery:
- Run a full malware scan on the PC before changing the password.
- Open Virus and threat protection
- Select Scan options > Full scan > Scan now
- Change or reset the Microsoft account password.
- If sign-in still works, change the password.
- If sign-in does not work, use the password reset flow.
- Check whether the account was accessed by someone else.
- Review the Recent activity page for unfamiliar sign-ins from the last 30 days.
- Check Outlook.com settings for changes often made after an account is hacked.
- Review connected accounts
- Review forwarding
- Review automatic replies
- In Outlook.com settings, also check Mail > Rules and remove any rule not created intentionally.
- Try to recover the missing mail.
- Open Deleted Items and restore anything still there.
- If available, use Recover deleted items from this folder.
- If messages are not recoverable there, they may have been permanently deleted from the server.
- Add or verify security info on the account.
- Make sure the alternate email address and mobile phone number are correct so account recovery is easier.
- If the account is blocked because of unusual activity, reset the password to unblock it.
If recovery steps do not restore access, use the Microsoft sign-in helper tool, which can provide self-help steps or the option to talk to an agent.
- How to recover a hacked or compromised Microsoft account | Microsoft Support
- How to recover a hacked or compromised Microsoft account | Microsoft Support
- Email is missing from your Outlook.com inbox | Microsoft Support
- Help protect your Outlook.com email account | Microsoft Support
- Unblock my Outlook.com account | Microsoft Support
- Hacker deleted mails completely - Microsoft Q&A
- Hacked my email - Microsoft Q&A
- My Email account was hacked - how to recover lost emails in my inbox and my pinned emails pls? - Microsoft Q&A