Can not connect to wireless router

A friend bought a new laptop and wireless internet access for laptop to access the router. In the browser input router is not open, specific performance for access router IP (usually http: / / or) but not open the page, which in the end is what reason?
Understand what is.

IP (Class A), (class B), (Class C) is a network reservation address. Therefore ip192.168.1.1 is a network address reservation, most brand router settings page of the default address (IP And other address, but basic all is router 192.168.*.* such address).

The correct access method is input: or (HTTP can be omitted, that is, the direct input of or can be). Note that different brands of routers, the default IP access address is not the same, but also allows the user to modify the default address. So please refer to the instruction manual for the specific address. Also must add that a point is usually the default port is 80, so access to omit the address the port (full address is 80 http: / /, if you modify the port value, you need to complete the writing, such as If the address is not a mistake, but still encounter can not open how to do it? Check Ping is normal when not enter, performance for IE input cannot display the webpage, it may be a network connection problems, we can use Ping check: click the windows start button, in order to choose “programs > Accessories > command prompt, type” Ping “(note the Ping behind a space in the open a command prompt window, direct written ping192.168.1.1 will be unable to get correct results). If the results indicate that similar to the one below, said Ping impassability, unable to explain from your computer access to the router.

Usually the following situation will lead to the failure of the Ping: the router does not pass. For example, the power adapter is not connected to the power, the router switch is not open, etc.. After the power of the router`s lights will shine. Network cable connection between the computer and the network problems, such as the loss of crystal head, cable breakage, loss of network card will result in not connected, of course, will not be able to log in. Change the cable or in another computer to access the router, if you can open the network cable or network card problems. The firewall has banned access to the router IP192.168.1.1. According to the different firewall software set up method, the lifting of the ban. Network settings are incorrect. For example, the machine`s IP address, subnet mask, gateway and other settings can not connect to the router. Refer to the router`s manual or check the settings below.

If there is no problem with the Ping, but can not log on how to do it? At this time to see if the user name and password is correct. Regardless of the user name or password any one error, you will encounter the problem of
After you have forgotten how to do this if you have a change in the router`s account or password? General router has reset function. Tp link, for example, in router back (there are many cable interface side), there is a marked “reset” the words of the holes, in electricity, with thin wire (or toothpick stiffer thin stick can be) extends to hold not to put, and unplug the power supply to the router. Then re energized, the connected network cable connected in the WLAN router port to your computer connected to the router LAN port, you can reset the router (router reset method is different, please refer to the instruction manual). After reset, and then connect to the, enter the initial user name and password, can not open the fault is generally lifted. The default account password, common password default value default value: admin admin, user name: admin Password: admin user name: admin Password: 123456, username: admin Password: 1234, user name: user password: password, user name: root password: root and username