Ruijie can connect but can t connect to the Internet

This thing is easy to solve. You can see if you can go to the control panel and then enter the network connection, right-click on the local connection to disable. Then enable it again.

Then look at the lower right corner to look for IP, if you find it, put Ruijie in; Connected. As for why sometimes it's good and sometimes it's bad, I don't know. Mine used to be like this, and the end result may be related to the computer.

You can try to see how to update the Ethernet driver and then reinstall Ruijie. Then try not to open large online games. These are all likely to cause disconnections.

Hello, if you mean that you can't access the Internet with broadband, you can do it as follows:

Perform stand-alone dial-up, if you are using a router, please temporarily disconnect the router for testing;

Check whether the network cable or ** cable is loose;

Check whether the network device such as the modem is overheated, and try again after restarting.

It is recommended that you run a full virus scan of your computer.

If the problem cannot be resolved after self-service troubleshooting, it is recommended that you contact the local customer service to report the problem.

Resolution. 1] Check the quality of the network cable, if there is no line tester, you can directly change the network cable with your roommate to see if it works. The common problem of damage to the crystal head of the network cable or the disconnection of the network cable line is that the network card is not connected when the network cable is disconnected.

2] Check whether the driver is installed and updated, the network card driver is indispensable, this problem is common in the system after reinstalling the system in order to update and install the network card driver in time. You can check whether there is a network card driver on the right side of the [Start] menu - [Control Panel] - Device Manager, and if you don't have a driver, you need to use the driver wizard to install it.

3] The reason for uninstalling and reinstalling the network card may be because the configuration file of the network card itself is missing, you can select the local network card in [Device Manager], right-click [Uninstall], and then right-click [Scan Hardware Changes] to reinstall the driver.

If it's just an occasional situation, and someone else's is not normal, then don't toss around, it shouldn't have anything to do with your computer, it's the switch of the campus network or something else.

If someone else's is normal, it may be that there is a problem with the network cable connected to your computer or the network cable that belongs to you connected to the switch, so try to change it.

You do what I say, and the success rate is 80%.

Open the folder where you installed Ruijie and find two files, one called and the other called. Copy these two files directly to C: Windows System32 Drivers, and replace them decisively if prompted.

Next, change all the application files in the folder where you installed Ruijie (usually there are four in total) to Windows XP SP3. Then see if your problem is solved.

Ruijie will bind the MAC address of the network card, and will also assign a fixed IP, both conditions are met, in order to connect to the Internet, you check it.

A very simple way, if you still have the installed program, just uninstall the current Ruijie, and then reinstall it, and it will be fine immediately, in less than five minutes.