Getting Error when installing wordpress 4.1 on my xampp server

I’ve been finding update issue when installing fresh wordpress.

I am running wordpress on my xampp. when i go to the appearance > themes folder. it through me an error:

Warning: An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.

(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.) in C:xampphtdocswordpresswp-includesupdate.php on line 295

Warning: An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.

(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.) in C:xampphtdocswordpresswp-includesupdate.php on line 457

    Fatal error: Maximum execution time of 30 seconds exceeded in C:xampphtdocswordpresswp-includesclass-http.php on line 1511

Please help!. Thanks in advance.