Managing personal Outlook.com account settings, security, and privacy
Hi, I'm John! I will help you with this.
To help narrow down the issue:
- Are you getting an error message when you try to send or reply to emails? If yes, what is the exact error?
- Also, are you using Outlook.com (personal Microsoft account)? Outlook desktop app? Outlook for business/work or school account?
- Can you still receive new emails, or is sending and replying the only issue?