Why can t I connect to the Internet after installing a wireless router?

It's mainly a matter of MAC address, and that's a problem of doing host dialing.

Now you use your network card to dial up the Internet is no problem.

Unable to share dial-up internet for two people normally:

Now in some areas, telecommunications and other operators in some areas in order to prevent users from applying multiple machines to the Internet, binding ports, binding MAC addresses, etc., if you pass the above configuration, you still can't access the Internet or you have changed a computer can not dial up to display the user name and password error prompt, then your MAC address may be bound, what to do?

The router provides a MAC address cloning feature!

But what you need to do now is not clone your computer's network card MAC address with the router above.

Instead, let the MAC address of the WAN port become the default dial-up address of the ADSL connection WAN port.

That is, the WAN port is a dial-up network card by default; The telecom side sees that the MAC address of this WAN defaults to the host, not your computer network card).

Generally, the IP address of the router is or.

Open the Internet Explorer browser and enter the address of the gateway in the address bar: After entering, you can see a dialog box that allows you to enter the username and password, the general username is admin, and the password is also admin

Router settings: Here we can see "Quick Settings" and "Advanced Settings", first use Quick Settings for further settings, select "PPOE" to dial.

Select Power off or disconnect auto-connect dialing

Fill in the ADSL :*

Password: **dns: blank (not filled).

When you're done, click "Save" below

Next, click "Connected" and if it says "Connected", it means that it is OK

Save to exit the router and go back to your computer to set up a local connection to "automatically get an IP address".

Get the IP address:Obtained via DHCP) is enabled by default and can be modified.

3.You and your friend's computer network cable connected to the LAN port can access the Internet, no need for that person to dial up the host or share the Internet, any computer as long as the LAN port can be through DHCP to automatically obtain the IP address directly to the Internet.

It should be a problem with your router settings, whether your network is dynamic or static or broadband.

After the router is connected, you don't need a broadband connection to access the Internet, you can use it directly by opening the browser, I don't know what your situation is.

Have you set up your router? Did the router fill in the broadband password?

Because when the wireless router is installed and the corresponding broadband and password are correctly set inside the wireless router, the password is set in the router, and the wireless router is equivalent to replacing the broadband connection function of the computer.

One of the features of a wireless router or router is that it can automatically dial up the Internet. Therefore, when the wireless router and the cat are connected smoothly, the router will automatically dial up once it is powered on, so there is no need to use the broadband connection input and password in the computer to access the Internet.

Although the wifi can be connected, if the router WAN is not set correctly, the router cannot connect to the Internet, and you will also not be able to connect to the Internet, so it is still a problem with the settings.

Set up the router as follows:

Connect the computer to the LAN interface of the router with a network cable, and set the router as follows:

1. Log in to your router (enter or log in in IE, enter the username and password, and the router label is there.) Usually admin).

2. Go to the "WAN" setting

A If your broadband requires an account password, set up PPPoE, fill in the account password, select Automatic connection as the connection mode, and confirm that if your operator binds the account to your computer, choose to copy the MAC address of the terminal.

b If you don't need the account password, if you are given a fixed IP, please select a fixed IP address and fill in the correct address of the fixed IP address, mask, gateway, and DNS.

c If you don't need the account password and it is a dynamic IP address, please select a dynamic IP address and fill in the DNS address.

3. Go to the wireless settings, select WEP or WP2-PSK, set the wireless password, and remember this password.

4. Go to the "DHCP" settings and activate the DHCP server.

5. Set "LAN IP" to, remember to use this IP to log in to the router in the future, and save it after setting.

6. Connect the broadband network cable to the "WAN" port of the router, and connect the computer to one of the "LAN" ports of the router.

7. The computer is set to automatically obtain IP address and DNS address, setting method (win7): control panel - network and Internet - network and sharing center - local connection - properties - Internet protocol (IPv4) - properties - click "automatically get IP address" and "automatically get DNS" and click OK (xp to find local connection from the network neighbor).

Computers, mobile phones, and wireless devices should be able to access the Internet.

Connect to the router first, then enter the router interface, enter the account and password into the router, including the wireless password, you can also set it, by the way, change the name of the router, and then restart the router.

Simple,If it's a telecom with a wireless cat,He needs to oppe dial-up,If your phone doesn't support oppoe,Use the super password to go in and set up the connection method inside! Today's telecom is blocked, and you can't connect directly to WLAN!

Your router doesn't have a broadband account set up.

Connect your broadband account to it.

1. See whether the IP of a ** machine and a notebook or a device that accesses the Internet through wireless Internet is in the same IP segment (normally, only the last two to three digits are different, such as a 100 and a 101, etc.), whether the gateway is exactly the same, and whether the DNS server is exactly the same (including the spare DNS).

2. If it is not in the same IP segment, it means that there is a problem with the configuration of the desktop network card, or there is a problem with the network cable (if the IP is starting with 16, it must be a network cable problem), the network card configuration can be manually configured, and the IP address is entered by yourself, as long as the IP address of the network cable device is in the same IP address segment, the subnet mask is default, the gateway should be the same as the gateway of the wireless device, and the DNS should be the same as the wireless device.

3. If the IP address is in the same address range, but the DNS is different, it means that there is a problem with the DNS setting, and it is good to modify it manually.

4. If the gateway is different, it means that there is a problem with the line connection or the configuration of the network card.

5. If there is no problem with the above, then click Start-Run-Enter cmd and press Enter, enter ping to see if there is a ping result returned, if all are timeout, it is a problem with the router, if there is a result, it is a problem with DNS, enter ipconfig flushdns and then restart the computer to try.