A wireless router can access the Internet, but a computer can t? 20

Based on your description, first of all, it is preliminarily determined that this is a home network, then it is connected through the PPPoe protocol. Are there two routers you're talking about? One is wired by, and the other is wireless routing?

If there are two wireless ones that can access the Internet all the time, then it means that it is normal for your home to connect the Internet to the network operator (telecom or Netcom, etc.), and the problem is that the wired router is here.

The solution: first restore the factory settings of this router, (generally there is a small button on the router that is concave in the inside, you can use a toothpick to press and hold for 8-10 seconds after you can see that all the router will turn on and then flash to go out to only the power indicator light is on, you can be sure that the initial settings have been restored) and then connect the computer to the wired router, enter the management address of the router to log in to the web management interface, and reset the WAN port connection type" pppoe”。 Fill in the Internet ID and password.

Select the "Auto-connect, auto-connect after power-on and disconnection" option in the Select the corresponding connection mode. The IP address is set to automatic, and the computer IP address is also set to be obtained automatically. When these operations are completed, if you can access the Internet, the configuration is correct.

Later, if the computer that is connected to the Internet through this wired router is not able to access the Internet after a few minutes. Then you can be sure that there is a problem with this wired router.

Change the network cable first, if it doesn't work, then try to change to another router of other brands and models.

There is also a compatibility issue between the NIC and the router or switch. You can adjust the connection speed and duplex of your network card, and try changing the mode.

If you don't prompt "The network cable is pulled out (this is a red cross in the lower right corner)" when the network is disconnected, you can fix it with the computer clinic function in the 360 security guard, there are detailed options in it, you can try it.

The network card driver is uninstalled, and then install it to see, and then see if there is a new driver of your current version.

You can specify the IP address of the local connection, and if it's still the same, you can reset the router and update the driver of the local network card.

Others can prove that the router is fine, and all that is left is to answer your computer and the network cable connected to your computer, first move your computer to the computer that can be used with a wired clear and thick Li network, and use his network cable to connect your computer to try. Furthermore, set up a fixed IP than the stool to guess such as:

Spare DNS does not need to be filled.

Check that DHCP is turned on, set the Internet Protocol attribute in the network connection properties, and change it to automatically obtain.

There is this possibility: the frequency band supported by your wireless network card does not match the frequency band of the Great Wall route, so you can only change the frequency band of the route, change it in the routing settings, the frequency band may be below 10, maybe it can, some network cards seem to be 11 or 13, and you can't connect the above.

Two possibilities.

First, the wireless router is not set up. You do this:

Plug in the wireless router, reset the wireless router (factory reset), don't answer the cat first, connect the computer to any LAN port of the wireless router, enter the settings page, and set it according to the PPPoE (ADSL virtual dialing) method. Then set the SSID, encryption method, and password.

After setting up, connect the network cable from the cat to the WAN port of the wireless router.

Second, the wireless router is set up, but the mobile phone fails to obtain the IP address correctly. You can go to the settings page of the wireless router and enable the DHCP service of the wireless router.

WiFi is available to prove that the router is connected to the network.

Reasons why the computer cannot connect to the Internet when it is connected to the network:

Didn't get the IP address and DNS

The router settings do not allow LAN port to access the Internet, or the MAC address is not allowed to access the Internet (the solution is to go to the routing interface to check the settings back).

The LAN port of the router is broken, try to change to a different LAN port.

The computer firewall prohibits access to the Internet.

Change the network cable (because the order of the network cable is different, the direct connection dial-up can be on, and the route can not be on, which I have experienced).

Being able to ping the Unicom server means that the network is connected; Not being able to access the Internet may be a DNS issue.

Check the local settings on your computer, or you can manually set the carrier's DNS.

If the computer can access the Internet, it means that there is no problem with the computer and broadband.

Then it's a problem with the router connection settings or the router quality.

1. The broadband bus (the network cable from the cat) connects to the WAN port of the router.

2. Connect one end of the network cable to any LAN port of the router, and connect the other end to the computer, and start the computer and router equipment;

3. After starting the device, open the browser and enter it in the address bar to enter the wireless router settings interface.

4. An account and password to log in to the router appear in the settings interface, enter the default account and password admin

5. According to the setting wizard step by step setting, select the Internet mode, usually ADSL users choose the first PPPoE, if you use other network service providers, select the following two according to the actual situation, if you don't know how to choose, directly select the first item to automatically select, convenient for novice operations, click next after selection;

6. Enter the account and password applied for from the network service provider, and go directly to the next step after the input is completed;

7. Set the wifi password, try to make the alphanumeric combination more complicated and not easy to be rubbed off the network.

8. After entering correctly, it will prompt whether to restart the router, select Yes to confirm the restart of the router, and you can access the Internet normally after restarting the router.

Note: The computer does not need to have a broadband connection anymore, and you can directly access the Internet.

The router is not able to access the Internet, the router is only open to the network, please adopt thank you.

Problem 1: All WAN port parameters are 0 and the connection is always in progress, but the connection cannot be successfully (log in to the management interface of the router and click Running Status >> view the WAN port status);

Solution: 1. Check the line, if the line is connected correctly, but the WAN port indicator is not on, please check whether the WAN port wiring is in poor contact, etc., and try to replace the network cable connected to the WAN port;

2. Confirm that the password is entered correctly, click Running Status >> WAN port status on the management interface of the router, if the WAN port does not get the IP address, the page will have a prompt for the reason of dialing failure, modify it according to the prompt;

3. The broadband service provider binds the MAC address, connects the computer that was connected to the broadband Internet access separately with the LAN port of the router (here it must be connected by wire), and logs in to the management interface of the router. Select Network Parameters >> MAC address clone, click Clone MAC address. When the MAC address is the same as the MAC address of the current management PC, click Save and Restart the Router.

Solution: 1. The computer needs to be set to automatically obtain the IP address - if the computer has automatically obtained the IP address, but the IP address obtained, please disable the local connection or wireless connection corresponding to the computer and then enable it.

2. Check the router's Internet access control - the router's parental control and Internet control (some routers are set by firewalls) function can restrict the Internet access permission of the intranet computer, please set the function according to the actual needs, if it is not necessary, you can not enable the function. Here's how to set it up:

1) Turn off Parental Controls - Log in to the router management interface, click the Parental Controls settings page, select Disable and Save.

2) Turn off Internet Access Control - In Security Settings >> Internet Control, make sure that Turn on Internet Control is unchecked, and click Save.

3. Check the browser settings - please check the browser settings, the check method is as follows: Disable dial-up connection: Open IE browser, click Tools >> Internet Options, select Connect>> never dial-up connection; Disable Network**:

Click Tools >> Internet Options, select Connect >> LAN settings, make sure none of the three options are checked, and click OK.

After setting up, try to open the browser to surf the Internet;

4. Change the browser or computer - try again after changing the browser (using Firefox, Google Chrome or other browsers), if you still can't access the Internet, try to change the computer for comparison and testing;

There are the following reasons:

1. If the network interface of the router or the router is damaged, the router can only be replaced.

2. The router is not set up correctly and needs to be set again.

The steps to set up the router are as follows:

2. Click the setup wizard and select the PPPoE dial-up method (if it is an organizational LAN, select dynamic IP.) ）

3. Fill in the broadband user and password. (This option does not appear for dynamic IPs.) 4. Wireless SSID and password settings.

5. Click Done to restart the router.

The network configuration is not set up.

WAN port configuration (PPPoE and DHCP are automatically obtained in the general home network).

Change your IP and change it to Go to Router Configuration.

The reason why the router is connected, but the computer can't access the Internet: you need to set up the router dial-up.

How to set up: Home network environment wiring]:

1. There is a cat (modem): cat (modem) - router WAN port; The LAN port of the router --- a computer.

2. No modem: network cable --- router WAN port; The LAN port of the router --- a computer.

Computer enters the router]:

1. The computer IP and DNS settings are automatically obtained.

2. Open the browser, enter the general router address in the address bar is this or check the login information on the back of the router) Enter the route - enter the user name and password, (the default is generally admin).

Set Router Dialing]:

1. In the [Setup Wizard], select [PPPoe Dialing] (some are ADSL Dialing), enter the Internet user name and password according to the prompts, and save.

2. In [Network Parameters] --WAN Settings], select [Normal Mode], and select [PPPoe Dialing] in the three options of [Connection]. The next step is to select [Auto Connect], Save, and Exit.