HTTPS connection with wampserver for “Facebook for WordPress” plugin

I imagine this is because php_curl extension hasn’t been enabled in wamp. You can try to enable curl and then restart wamp.

If you have a tray icon for wamp you can left click on the tray icon, choose PHP -> PHP Extensions and enable php_curl. Then left click the icon again and this time select Restart All Services.

Or to do it manually:

  1. Navigate to WAMP\bin\php(your version of php)\
  2. Edit php.ini
  3. Search for curl, uncomment extension=php_curl.dll
  4. Navigate to WAMP\bin\Apache(your version of apache)\bin\
  5. Edit php.ini
  6. Search for curl, uncomment extension=php_curl.dll
  7. Save both
  8. Restart WAMP