I can't open the Web page of my good side Zhang

Two days ago, my computer had no way to open the Web. I think or go to repair shop repair, suddenly think of the single total DAO our words: dude you are a programmer ah! So I started exploring for myself why? Later see Baidu answer on a special whole (I feel particularly full)

One, network setup problems this causes more than the need to manually specify IP, gateway, DNS server network mode, and use proxy Server Internet. Double-check the computer's network settings.

Second, the problem of DNS server when IE cannot browse the Web page, you can first try to access the IP address, if you can access, then it should be the problem of DNS, causing the problem of DNS may be the network to obtain a DNS error or the DNS server itself problem, you can manually specify the DNS service ( The address can be the DNS server address provided by your local ISP, or the DNS server address can be used elsewhere.) In the properties of the network, (Control Panel-Network and Dial-up Connections-local connection-right-click Properties-TCP/IP Protocol-Properties-use the following DNS server address). Different ISPs have different DNS addresses. Sometimes it is a problem with the router or NIC, and you cannot connect to the ISP's DNS service. In this case, you can turn off the router for a while, or reset the router. Another possibility is that there is a problem with the local DNS cache. In order to improve the speed of website access, the system will automatically save the website that has been visited and obtain the IP address into the local DNS cache, once again access to the site, The IP address of the Web site is no longer accessed through the DNS server directly from the local DNS cache. Therefore, if there is a problem with the local DNS cache, the site cannot be accessed. You can rebuild the local DNS cache by executing Ipconfig/flushdns in run.

Third, the problem of IE browser itself when the IE browser itself fails, it will naturally affect the browsing, or IE is corrupted by malicious modification will also cause the Web page cannot be browsed. You can try to fix it with "Huangshan IE repair Expert" (recommended to Safe mode), or re ie ( If the re-installed IE encountered can not re-issue, can refer to: With a resolution can not reload IE)

Iv. Network firewall problems if the network firewall is not properly set up, such as high security level, accidentally put IE into the block access list, the wrong firewall policy, and so on, you can try to check the policy, reduce the firewall security level or directly shut down the test is back to normal.

Five, network protocol and NIC driver problem ie cannot browse, it is possible that network protocol (especially TCP/IP protocol) or NIC driver damage caused, you can try to re-network card driver and network protocol.

Vi. the Hosts file issues the Hosts file is modified, it will also cause the browsing is not normal, the solution is of course to empty the contents of the Hosts file.

Vii. System file problems when the system files related to IE are replaced or damaged, it will affect the normal use of IE, can be repaired with the SFC command, the WIN98 system can execute SFC in "Run", and then perform the scan; WIN2000/XP/2003 executes Sfc/scannow in "run" to try to fix it. When only IE cannot browse the Web page, and QQ can be on, it is often due to winsock.dll, Wsock32.dll or Wsock.vxd (VxD only exist under the Win9x system) files such as corruption or loss caused, Winsock is composed of tcp/ The IP protocol is an important part of the general to reinstall the TCP/IP protocol. But XP begins to integrate the TCP/IP protocol, so it cannot be reinstalled as simple as 98, and you can use the Netsh command to reset the TCP/IP protocol to revert to the state it was in when the operating system was first installed. The following: click " Start Run, enter the CMD command in the Run dialog, pop up the command Prompt window, and enter the "netsh int ip reset c:\resetlog.txt" command to return, where "Resetlog.txt" The file is the log file used to record the result of the command execution, which must be specified, and the full path to the log file specified here is "C:\resetlog.txt". The result of executing this command is the same as removing and reinstalling the TCP/IP protocol. Tip: The netsh command is a command-line-based scripting tool that you can use to configure and monitor Windows systems, and it also provides an interactive network shell interface, using the format of the Netsh command in the Help file (enter "netsh/?" in the prompt window). Can). The second solution is to repair the above file, Win9x use SFC to extract the above files, win2000/xp/2003 use the Sfc/scannow command to repair the file, when the Sfc/scannow cannot be repaired, You can try the online release of the repair tool specifically for this issue, Winsockfix can search the web for download.

Eight, real-time monitoring of anti-virus software This is not often seen, but sometimes it is related to real-time monitoring, because now the real-time monitoring of anti-virus software has added to the monitoring of the content of the web. To cite an example: KV2005 will be on the individual machine will cause IE can not browse the Web (many friends have encountered), Its specific performance is as long as the web monitoring, a power on the internet about 20 minutes later, IE will not be able to browse the Web, at this time if the KV2005 Web monitoring off, all return to normal; After a thorough re-installation of the KV2005 can not be solved. Although not installed KV2005 each machine will appear this problem, after all, the system of each machine is different, the installation of the program is not the same. But if IE can't browse the webpage, also should pay attention to check antivirus software.

Nine, application Management service problems appear only on QQ can not open the situation, restart after the good. However, even if the restart, open 7 to 8 pages after the page can not be opened, only on QQ. Sometimes telecom often lets you disable application Management Service, it can be solved. The specific cause is unclear.

Ten, infected with the virus caused by the situation is often shown in the open IE, in the left lower box of the IE interface prompts: The Web page is open, but long time not responding. In the Task Manager, view the process, (go to the method, put the mouse on the taskbar, right-Task Manager-process) to see how CPU occupancy rate, If it is 100%, you can be sure that you are infected with the virus, then you want to run other programs is simply suffering. It's time to find out which process is greedily consuming CPU resources.

The feeling is very good.

I can't open the Web page of my good side Zhang