Only a single site can not enter? It may be a server problem, try later (or refresh)

Other analysis

1. Browser problems, or has been lost and damaged. Suggest to clear the cache or reinstall (or it may be incompatible, change it)

? Or browser crash, you can use the Tencent computer butler - computer clinic - Internet abnormalities, IE repair.

2, the network speed is not stable and smooth. Tencent computer butler traffic monitoring, check. If the upload traffic is particularly large you have to worry about, may be poisoned, your information is leaking.

3, download a flash?player, is not a web page automatically blocked, there will be a prompt under the tab

4, DNS settings to see. Tencent computer butler toolbox - DNS selection

5, to see if IE poisoning.

It is recommended that you try to kill the virus first, safety first, recommended to try the Tencent computer butler, antivirus protection are good.