Common reasons and solutions for IE not being able to open web pages

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First, the problem of network settings This reason is more likely to manually specify the IP, gateway, DNS server networking, and use a proxy server to access the Internet. Double check your computer's network settings. Second, the problem of the DNS server When IE can not browse the web, you can first try to use the IP address to access, if you can access, then it should be a DNS problem, causing the DNS problem may be DNS error or DNS server itself when connecting to the network At this time, you can manually specify the DNS service (the address can be the DNS server address provided by your local ISP, or you can use the DNS server address elsewhere.) In the properties of the network, (Control Panel & mdash; Network and pull No. connection — local connection — right-click property — TCP/IP protocol — attribute — use the following DNS server address). Different ISPs have different DNS addresses. Sometimes it is a router or network card problem, and can't connect with the ISP's DNS service. In this case, you can turn the router off 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 store the website that has accessed and obtained the IP address into the local DNS cache. Once the website is accessed again, the website will be taken out from the local DNS cache without going through the DNS server. The IP address is accessed. Therefore, if there is a problem with the local DNS cache, the website will be inaccessible. You can rebuild the local DNS cache by executing ipconfig /flushdns in "Run". Third, the problem of the IE browser itself When the IE browser itself fails, it will naturally affect the browsing; or IE is maliciously modified and destroyed will also lead to the inability to browse the web. At this time, you can try to use the "Huangshan IE repair expert" to repair (recommended to repair in safe mode), or re-IE (such as reloading IE encountered problems can not be renewed, can refer to: attached to solve the problem can not reinstall IE) Fourth, the network firewall problem If the network firewall is not set properly, such as the security level is too high, accidentally put IE into the block access list, wrong firewall policy, etc., you can try to check the policy, reduce the firewall security level or directly turn off try Whether it returns to normal. Fifth, the network protocol and network card driver problems IE can not browse, it may be caused by network protocol (especially TCP /IP protocol) or network card driver damage, you can try to re-network card driver and network protocol. Sixth, the problem of the HOSTS file HOSTS file is modified, it will also lead to browsing is not normal, the solution is of course to empty the contents of the HOSTS file. Seven, system file problems When the system files related to IE are replaced or damaged, it will affect the normal use of IE, then you can use SFC command to fix it, WIN98 system can execute SFC in "Run", then Perform a scan; WIN2000/XP/2003 performs sfc /scannow to try to fix it in "Run". When only IE can't browse the webpage, and QQ can be on, it is often caused by file corruption or loss of winsock.dll, wsock32.dll or wsock.vxd (VXD only exists under WIN9X system), Winsock is composed of TCP/IP. An important part of the protocol is to reinstall the TCP/IP protocol. However, xp begins to integrate TCP/IP protocol, so it can't be reloaded as easily as 98. You can use the netsh command to reset the TCP/IP protocol to the state it was in when the operating system was first installed. The specific operations are as follows: Click “Start Run”, enter the “CMD” command in the Run dialog box, pop up the Command Prompt window, and then type “netsh int ip reset c:\ esetlog.txt” That is, the “resetlog.txt” file is a log file used to record the execution result of the command. The parameter option must be specified. The full path of the log file specified here is “c:\ esetlog.txt”. The result of executing this command has the same effect as deleting 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. It also provides an interactive network shell interface. See the help file for the format of the netsh command. Enter “netsh/?” in the prompt window. The second solution is to repair the above files, WIN9X uses SFC to re-extract the above files, WIN2000/XP/2003 uses sfc /scannow command to repair files, when using sfc /scannow can not be repaired, you can try to publish this on the Internet specifically for this problem The repair tool WinSockFix can be downloaded and searched online. Eight, anti-virus software real-time monitoring problems 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 monitoring of web content. To give an example: KV2005 will cause IE to be unable to browse the webpage on a few machines (many friends have encountered it), the specific performance is that as long as the webpage monitoring is turned on, IE will not be able to browse after about 20 minutes of booting the Internet. The webpage is now. If the webpage monitoring of KV2005 is turned off, everything will return to normal; after completely reinstalling KV2005, it cannot be solved. Although this problem does not occur with every machine that installs KV2005, after all, the system of each machine is different, and the installed programs are different. But if IE can't browse the web, you should also check the anti-virus software. Nine, Application Management service problems can only appear on the QQ can not open the web page, just restart after the game. However, even if you restart, you can't open the webpage after 7 to 8 webpages, you can only go to QQ. Sometimes telecommunications often let you disable the Application Management service and you can solve it. The specific reasons are unknown. X. Infected with the virus This situation is often manifested in the IE interface in the lower left box when prompted to open the web page, but did not respond for a long time. View the process in the task manager, (enter the method, put the mouse on the taskbar, right click — task manager & mdash; process) to see how the CPU occupancy rate, if it is 100%, you can be sure, it is infected Virus, then you want to run other programs is simply a crime. This is to check which process greedily takes up CPU resources. After you find it, it is best to record the name, and then click the end. If it can't end, you need to start the safe mode to delete the Dongdong, and also enter the registry, (method: start — run, type regedit) In the registry dialog box, click Edit — find, enter the name of the program, find it, click the right mouse button to delete, and then search several times, often can be completely removed. There are a lot of viruses, antivirus software can't do anything, the only way is to manually delete. Eleven, can not open the secondary link There is a phenomenon also need to pay special attention: can open the home page of the website, but can not open the secondary link, if so, the way to deal with it is to re-register the following DLL file: At the beginning & mdash; In the run, type: regsvr32 Shdocvw.dll regsvr32 Shell32.dll (note this command, don't lose) regsvr32 Oleaut32.dll regsvr32 Actxprxy.dll regsvr32 Mshtml.dll regsvr32 Urlmon.dll regsvr32 Msjava.dll regsvr32 Browseui.dll Note: Each input , press Enter. The second command can be used without first losing. After you finish these commands, restart Windows. If it is found to be invalid, re-enter it again. Enter the second command this time.