Can't open US sites

[Flaco]

hi,friends i have this strange problem.When conncet internet and if i open any indian sites like airtel.in ,yahoo.co.in etc it opens immediately in my pc,but whenever i try to open US based sites like microsoft.com/yahoo.com they are not opening is this problem with Internet Service Provider or my pc.
Please help.

[Milton.J]

Hey i was also facing same problem in opening some sites with Internet explorer.but then i try to open these sites using different browsers like Mozilla firefox,Opera,Google chrome etc and my problem got solved.

[tyuivbn]

Maybe because some of the OS add the US web sites to the blocked list, so the IE can't open the US web sites.