[RESOLVED] There are no HTTP transports available which can complete the requested request.

If you was trying to updated WordPress Theme Files or any other plugins and you have this error

“There are no HTTP transports available which can complete the requested request.”

You probably need to activate the php_curl extension to solve this issue as well
as uncommented the extension=php_openssl.dll in php.ini file.

Setting both of these extensions in the php.ini file worked for me:

C:\wamp\bin\php\php5.3.13
C:\wamp\bin\apache\apache2.2.22\bin


extension=php_openssl.dll 
extension=php_curl.dll