The reason why the Win7 system is slow to surf the two-level link within the website
1, this problem is due to the computer network settings in the DNS address has been tampered with, this setting is specifically how to be tampered with is not clear;
1, open Network and Sharing center;
2, change adapter settings;
3, find the current use of the adapter, the right mouse click, in the Drop-down list to select "Properties";
4, then the left mouse button Double-click the Protocol version 4;
5, in the pop-up settings, and then check "Automatically obtain DNS server address." The router is typically used, and this option is set to automatically obtain.