电脑上不了网只能上q解决办法（Computer can not network, only on the Q solution）.doc

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电脑上不了网只能上q解决办法（Computer can not network, only on the Q solution）.doc

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电脑上不了网只能上q解决办法（Computer can not network, only on the Q solution）

电脑上不了网只能上q解决办法（Computer can not network, only on the Q solution） First, infected with the virus caused This often occurs when you open IE, and in the lower left of the IE interface, prompt: the page is opening, but its always unresponsive.. In the task manager, look at the process and see how the occupancy rate of CPU is, and if its 100%, youre definitely infected with the virus. At this point, you want to run other programs, it is simply suffering, the speed is very slow. This is to see which processes take up the system resources. When you find it, write down its name and click finish. If it cannot be finished, restart the machine and go into safe mode and delete the associated files. But also into the registry, the registry in the dialog box Edit search, enter the program name, will find their best to delete, search again several times, so we can be sure to completely remove (a lot of virus in the anti-virus software incapable of action, the best way is to manually delete). Two, and set up proxy server Some friends have set up proxies in browsers to speed up the internet. Setting up proxy servers does not affect QQ networking, because QQ uses 4000 ports, and access to the Internet uses 80 or 8080 ports, which is why the authors web pages cannot be opened, but QQ is logged in. The proxy server is generally not very stable, and sometimes can, and sometimes can not. If you have this setting, cancel the proxy server on OK (Figure 1). Figure 1 correctly setting up proxy services Three, the DNS server interprets the error The so-called DNS, that is, domain name server (Domain Name Server), it converts the domain name to the computer can identify the IP address. The corresponding IP, such as the PCD web site (), is 2. If the DNS server is out of order, the domain name can not be explained and the Internet will not be available. This is often the case for network server access providers, or ISP, which can be called to consult ISP. Sometimes its a router problem that does