Answer by bangptit for How can I access my localhost from my Android device?

Try going to this file: C:\wamp\bin\apache\Apache2.2.11\conf\httpd.conf

#   onlineoffline tag - don't remove
    Order Deny,Allow
    Allow from all // change it Deny
    Allow from 127.0.0.1

And change 10.0.2.2 to your IP address.