Fix Apache Port 80 Issues in WAMP Server

One of the most common WAMP errors is Apache failing to start because port 80 is already in use.

How to Check Port 80 Usage

netstat -ano | findstr :80

Common Programs Using Port 80

• IIS (Internet Information Services)
• Skype
• Docker
• Other web servers

Disable IIS (Recommended)

1. Open Control Panel
2. Programs → Turn Windows features on or off
3. Uncheck Internet Information Services
4. Restart PC

Confirm Apache Configuration

Ensure Apache listens on port 80:

Listen 80

Test Apache

httpd.exe -t

Conclusion

Fixing port conflicts ensures Apache runs smoothly and prevents repeated WAMP startup failures.