The computer connection route is not connected to the network 80

Your computer can enter the route?

Don't change the IP

Now that your phone has internet access.

DHCP for the route is enabled.

Just wait for him to get it automatically.

Your computer is routed well.

Don't change the IP

Internet access thanks to your phone.

The route is an open DHCP

Just wait for him to get it automatically.

Hello Ke Li !

Error 678 Problem: Remote Computer Not Answering Reason: There are many reasons for this phenomenon, mainly the hardware is not connected properly or the line is interrupted. Resolved: Check if the connection is correct, call 10000 to declare the barrier.

First, check if there is any problem with the connection between the computer and the router, and try to change the routing port;

Confirm that the adsl modem dialing is normal, because the IP automatically obtained by the network card is not cleared, so when dialing again, the network card cannot obtain a new IP address will prompt 678, the operation method is: turn off the adsl modem, enter the network connection of the control panel and right-click the local connection to select disable, after 5 seconds, right-click the local connection to select enable, and then turn on the adsl modem dial-up;

You can use 360's software to detect the problem there.

Disable local connections and then enable them to see. No, you open the "Command Prompt" in the Start Menu - > All Programs - > Accessories, type ipconfig release, press enter, and then type ipconfig renew Enter. Let's see if we can get the correct IP address!

You can also try to change the working mode of the network card to a 10m half-duplex one! Also, make sure that the network cable connected to your router to your computer is normal!

If you can connect a broadband cable, it means that it is a problem with the router settings, or the local connection - Properties - Internet Protocol - Attributes - Points can automatically select the IP.

It may also be that there is a problem with the settings of the router, and the router needs to clone the address of the network card. Try it.

Go through the web settings for wireless routing from the new settings.

It's not a router problem that your phone can be connected.

I also encountered similar problems: sometimes only mobile phones can access the Internet, sometimes the computer has Internet, but the mobile phone has no network, and sometimes the mobile phone can't connect to wifi! This problem is still a problem with the router, my solution is to disconnect the power supply of the router for a while and then connect it, and try twice to reach the mobile phone and computer can access the Internet for this!

Restore the route to its factory value, and then set it up again.

It's a problem with the network cable you connected to the computer, so change the network cable to connect to the computer.

There's a problem with the router.

The reason why the computer is using a router and the network connection is not available may be:

1. If the router is not connected in place, you can check whether the router has been connected to the network.

2. The router is set incorrectly, and the router needs to be set again.

Here's how:

1. Check the WAN interface of the router, check whether the network cable is loose, and if the network cable is loose, connect it.

Or check whether there are any foreign objects on the WAN interface, and if there are foreign objects, they need to be cleaned up.

2. After the network cable is connected to the WAN interface, reset the Internet account and password in the WAN settings, and click the link button below.

3. After the network connection between the router and the service provider is successful, if there is still a problem with the network, you can reset the router.

The router needs to enable the DHCP service. Set the "DHCP Server" on the right to "Enable".

4. Click on the setting page of the wireless network and set the frequency band to 6 in the frequency band column.

5. After the settings are completed, click on the system total, and select Restart System below.

In the pop-up dialog box, click "Restart System" again to connect to the network.