Win7 system can log in QQ but can not access the Internet processing skills

In the use of Win7 system, many users encountered such a problem: Win7 system can log in QQ but can not access the Internet. After turning on the computer, it was obvious that QQ had already boarded, but could not open the webpage. In fact, most of this problem is caused by DNS domain name resolution failure. Let's take a look at the processing skills of Win7 system that can log in to QQ but not access the Internet.

Operation method:

1. Open “Start”―“Run”;

2. In the pop-up window, enter “ldd;cmd”;

3, at the command line, type: ipconfig /flushdns, clearing the cache of computer commands;

enter the command and press enter to bring up the & ldquo; become flush the DNS resolver cache & rdquo; or "successfully flushed the dns resolver cache" prompts that the current computer cache has been successfully cleared, if the clear cache method still can not resolve the DNS domain name resolution failure, you can try to modify the hosts file.

The above is the Win7 system can log in QQ but can not access the Internet processing skills, users who encounter the same fault can refer to the steps described above to solve the problem.