There are several potential reasons why your Outlook not sending emails. Some common issues include:
Incorrect email account settings: Double-check your account settings, including the incoming and outgoing server information, to ensure they are correct.
Internet connectivity issues: Make sure you have a stable internet connection and that your router is properly configured.
Firewall or antivirus software: These programs can block Outlook from sending emails. Disable them temporarily and see if that resolves the issue.
Outdated software: Update your Outlook to the latest version to ensure that it is compatible with your email server.
Email server issues: The problem may be with your email server. Contact your email service provider to see if there are any known issues.
Your account is blocked: Contact your email service provider to check if your account is blocked.
You can try these steps one by one, if any of the above steps works for you, you can fix the issue.
