I have a question. Whenever I try to open youtube up, it shows up like this(except instead of facebook it's youtube and instead of "it took too long to respond, mine says www.youtube.com refused to connect). Pls tell me how to fix it. Click Here
@P, since you revealed nothing about your internet setup or location it is anyone's guess why your PC does this. Only the picture tells me this is some PC. Think of all the details required to work your issue.
Then we have countries and ISPs that block content. Also you could be at work or school that blocks YouTube. While I will not help folk get around work and school blocks do try Opera. Turn on the VPN in Opera and see what happens.