Hello i am facing a problem

Hello thesedays i am facing 1 problems that i despite trying cud not solve it is

Most of the websites are not opening properly thrugh any web browser like mozilla,Opera,Ie websites like youtube are oppening is a half hazard way however when i use www.hidemyass.com and the other proxy server sites to surf the problem recides help, b.t.w forgive for spellin miztakos kauze i AM nOT gUddddd in engliz ,
WIZ rezrdarz