I just installed Windows 8.1 that i have already had very many problems with, the most acute right now would be my internet connection problems. Websites are loading slowly or not at all, websites like google and youtube always seems to work just fine.

These problems exist in both Internet explorer and Mozilla Firefox. I have had these problems before, but it was a long time ago and i dont remember how i fixed them, it was also in Windows 8.1, not Windows 8, just after upgrading to 8.1.

There should be no problem with my router since it worked just fine before i reinstalled Windows, I have the same problem on my other laptops that are also running Windows 8.1 and i have tried them on different networks.

I thought that maybe it could be problems with the DNS, So i have tried using OpenDNS(which took a long time because the website wouldn't load) but it doesn't seem to work.

Appreciate your help.