How to Open Ports in Windows
1. Windows Firewall Settings
- Open Windows Defender Firewall
- Click "Advanced settings"
- Select "Inbound Rules" → "New Rule"
- Choose "Port" → "TCP/UDP" → Enter port number
- Select "Allow the connection"
- Apply to all profiles
- Name the rule (e.g., "Web Server")
2. Opening Service Ports
- Web Server (HTTP): Port 80
- Secure Web (HTTPS): Port 443
- FTP Server: Port 21
- SSH: Port 22
- Remote Desktop: Port 3389
3. Troubleshooting
- Check if the service is running
- Verify firewall rules are enabled
- Check router port forwarding settings
- Test with telnet or port scanner
Frequently Asked Questions
- Port still closed? Check antivirus software and router settings.
- Security concerns? Only open necessary ports and use strong passwords.