Shulou(Shulou.com)06/03 Report--

You often encounter the solution that you can't open a web page on QQ, and you don't know how to start it, so please take a look at it when you open the web page now, hehe.

First, the problem of IE setting, this reason often occurs in the need to manually specify IP, gateway, DNS server networking mode, and the use of proxy servers to access the Internet. Check your computer's network settings carefully.

Second, the problem of DNS server when IE cannot browse the web, you can first try to use the IP address to access it. If you can access it, it should be the problem of DNS. The problem of DNS may be an error in obtaining DNS when connecting to the network or a problem with the DNS server itself. 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 other places to use the DNS server address normally. ) in the properties of the network, (control panel-network and dial-up connections-local connections-right-click properties-TCP/IP protocol-properties-use the DNS server address below). Different ISP have different DNS addresses. Sometimes it is the router or network card that cannot connect to the DNS service of ISP. In this case, you can shut down the router for a while and then turn it on, or reset the router. Another possibility is that there is a problem with the local DNS cache. In order to improve the speed of visiting the website, the system will automatically store the website that has been visited and obtained the IP address into the local DNS cache. Once the website is visited again, it will no longer access the IP address of the website directly from the local DNS cache through the DNS server. Therefore, if there is a problem with the local DNS cache, the website will be inaccessible. You can execute ipconfig / flushdns in run to rebuild the local DNS cache.

Third, the problem of the IE browser itself when the IE browser itself breaks down, it will naturally affect the browsing; or the malicious modification and destruction of the IE will also lead to the inability to browse the web.

4. Network firewall problems if the network firewall is not properly set, such as too high security level, accidentally put IE into the blocked access list, wrong firewall policy, etc., you can try to check the policy, lower the security level of the firewall or just turn it off to see if it returns to normal.

Fifth, the problem of network protocol and network card driver IE can not browse, 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 HOSTS file HOSTS file is modified, will also lead to abnormal browsing, the solution is, of course, to empty the contents of the HOSTS file.

Seventh, system file problems when the IE-related system files are replaced or damaged, it will affect the normal use of IE, then you can use the SFC command to repair, the WIN98 system can perform SFC in the "run", and then perform the scan; WIN2000/XP/2003 in the "run" to execute sfc / scannow attempt to repair. It can also be fixed with the winsock.exe tool. Among them, when only IE can not browse the web, and QQ can be accessed, it is often caused by the damage or loss of files such as winsock.dll, wsock32.dll or wsock.vxd (VXD only exists in WIN9X system). Winsock is an important part of TCP/IP protocol, and TCP/IP protocol is generally reinstalled. However, xp is beginning to integrate the TCP/IP protocol, so it is not as simple as 98 to uninstall and reinstall. You can use the netsh command to reset the TCP/IP protocol to the state it was when you first installed the operating system. The specific operations are as follows: click "start to run", enter the "CMD" command in the run dialog box, pop-up a command prompt window, and then enter the "netsh int ip reset c:\ resetlog.txt" command after which the "resetlog.txt" file is used to record the log file of the command execution results, the parameter option must be specified, and the complete path of 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 the Windows system. It also provides an interactive network shell interface. For the format of the netsh command, please refer to the help file (enter "netsh/?" in the prompt window) It will be fine. The second solution is to repair the above files, WIN9X uses SFC to re-extract the above files, WIN2000/XP/2003 uses the sfc / scannow command to repair the files, when it cannot be repaired with sfc / scannow, you can try the online release of the repair tool WinSockFix specifically for this problem, which can be searched and downloaded on the Internet.

Eighth, the problem of real-time monitoring of antivirus software is not common, but sometimes it does have something to do with real-time monitoring, because now the real-time monitoring of antivirus software adds the monitoring of web content. To cite an example: KV2005 will cause IE to be unable to browse the web on individual machines (many friends have encountered it). Its specific performance is that as long as you turn on the web monitoring, after turning on the Internet for about 20 minutes, IE will not be able to browse the web. At this time, if you turn off the KV2005 web monitoring, everything will return to normal; after a thorough reinstallation of KV2005 can not be solved. Although this problem does not occur on every machine that installs KV2005, after all, each machine has a different system and installs different programs. But if IE is unable to browse the web, you should also pay attention to check the antivirus software.

9. The problem of Application Management service is that you can only go to QQ but cannot open a web page. It will be fine after you restart it. But even if you restart, you can't open a web page after opening seven or eight pages, so you can only go to QQ. Sometimes telecom will often ask you to disable Application Management service, which can be solved. The specific reason is unknown.

Ten, infected with the virus caused by this situation is often shown in the opening of IE, in the lower left box of the IE interface prompt: is opening the web page, but for a long time did not respond. Check the process in the task manager, (enter the method, place the mouse on the taskbar, right-click-Task Manager-process) to see how the occupancy rate of CPU is. If it is 100%, it is certain that you are infected with the virus. At this time, you will suffer if you want to run other programs. It is necessary to find out which process greedily takes up CPU resources. after finding it, it is best to write down the name, and then click end. If it cannot be finished, start it in safe mode and delete it, and enter it into the registry. (method: start-run, enter regedit) in the registry dialog box, click Edit-find, enter the program name, find it, and click the right mouse button to delete it. Then do a few more searches, and you can often delete them completely. There are many viruses, and when there is nothing antivirus software can do, the only way is to delete them manually.

11. There is another phenomenon that you should pay special attention to: you can open the home page of the website, but you cannot open the secondary link. If so, the way to deal with it is to re-register the following DLL file: enter: regsvr32 Shdocvw.dll regsvr32 Shell32.dll during start-run (note this command) Regsvr32 Oleaut32.dll regsvr32 Actxprxy.dll regsvr32 Mshtml.dll regsvr32 Urlmon.dll regsvr32 Msjava.dll regsvr32 Browseui.dll Note: press enter for each entry. The second command does not have to be lost first. Restart windows after typing these commands. If it is found to be invalid, type it again, this time the second command.

Problems with the network card the network card enables the boot function of the BOOT ROM chip, and the network card is caused by the boot chip of PXE. It can be solved like this: ① if the network card is integrated on the motherboard, or if the startup program on the network is written into BIOS, you can modify the boot sequence of the system from the BIOS settings, such as setting the hard disk to boot first, or forbidding the network card to boot the system from BIOS. ② if the network card is not integrated, you can unplug the boot chip on the network card or use the network card to set the program, and disable the BootROM boot function of the network card can also be turned off, and then after the boot, when the "Press Shift-F10 Configure …" appears. Press the "Shift+F10" key combination immediately, enter the menu, set Boot order rom to disable from line 4, and then press F4 to save exit.

13. The problem of surfing the Internet A friend who has installed a proxy server to surf the Internet can first stop running all proxy server software, such as WINGATE, SYGATE, WINDOWS's INTERNET connection sharing (ICS), and so on, and log in directly to see if the failure can be removed. if you stop running the proxy server software, it is definitely the problem of the proxy service software.

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