For local testing, leave as localhost or use a dummy SMTP (like smtp.gmail.com if you have credentials).
| Problem | Solution | | :--- | :--- | | | Install VC++ Redist 2012 (x64 and x86). Restart PC. | | Port 80 in use by PID 4 | Usually "HTTP.sys" (IIS). Disable IIS via Windows Features. | | MySQL does not start | Delete C:\wamp64\bin\mysql\mysql8.0.18\data\ibdata1 (backup first) or check another MySQL instance is not running. | | Access forbidden error 403 | Edit httpd.conf : Change Require local to Require all granted (for LAN access) but beware of security. | | phpMyAdmin blank page | Increase memory limit in php.ini : memory_limit = 256M . | wampserver 3.2 6 64 bit download for windows