1, may be in IE browser in order to restrict access to some Internet sites, you can enable the content page of the Internet settings in Control Panel, "rating advisor," Users can limit different content levels, but when the browser contains ActiveX pages, Always appear the password dialog box requires the user to enter a password, if the password is not correct, you will not be able to see this page, when the password is forgotten, the user will not be able to browse normally. This can be done by modifying the registry to remove the password. The specific actions are as follows:
1 first open the Win7 System of the Start menu of the Run dialog box, and then enter the regedit, carriage return into the Registry Editor;
2 Find the following registry entry Hkey_local_machinesoftwaremicrosoftwindowscurrent Versionpoliciesratings, the ratings subkey deleted, ie browser password was released.
2, appear unable to open the search page prompts, is generally due to network configuration problems caused. The solution: First go to the Win7 system's control Panel-network, and then remove all but the dial-up adapter, then restart the computer, and then add Microsoft's TCP/IP protocol to restart the computer to resolve.
3, there is also a possibility that when the user has used software optimization caused by you can also follow the method described above to reinstall the network options or restore the registry to see if the problem can be resolved, if still not, it is recommended to download a new browser to try, it is not, it is recommended to reinstall the system to solve.
4, can go in before the site, now can not go in and long time to find a site, may be the modem did not specify the local IP address will appear such a fault, you can enter the modem settings for its designated local IP address can;