ADSL is always disconnected and on the road repeatedly, is it the virus that is causing trouble

In this case, if there is no problem with the ISP's server and your line, it can only be the cause of the system and the virus.

First antivirus, if it doesn't work, ask other users, check the ** line, no problem and have to redo the system.

Hello, I am an employee of Netcom, your situation has been basically understood, it is recommended that you first see if the computer around you has the same situation as your home, if there is, the computer room of the local operator is faulty, it is recommended that you report for repair, first check 114 to inquire about the maintenance of local broadband**, and then someone will come to the service, if someone else can be normal, you will spell your gateway, method: click "start" "run" enter ping + space + your IP address + space + "-t" to see if it works,Then enter the cat's address in the same way to see if the cat is not good, then play ** to change the cat If these two are good, it is the computer has a virus Antivirus software to kill it,Then it is not good to redo the system,Remember the IP address,Fill it in again after installation。

Your modem problem, connect modem, network cable, ** cable in a box, conversion box, if that thing is not original, your problem will appear.

Did you establish a broadband connection in the system or dial-up on the router?

Has the system been reinstalled? If this problem still occurs after reinstallation, it is necessary to consider the hardware, estimate the network card problem, and need to be detected, and the broadband should be fine.

Check your router. You can try to change the router to solve the problem. Heat generation causes the performance of the route to be unstable, which in turn leads to an unstable network connection.

You can find another computer and try it to see if this happens.

If you suspect the problem of the network card, you can update the network card driver to try, it is recommended to use the driver wizard.

The cat should normally have three lights on all the time and one flashing. If not, it's definitely the telecom company's problem. If you really can't solve it, you can complain to them.

There is a problem with the computer, and this situation has been going on for half a year, you can redo the system to try it.

It is connected to the network cable of the computer or the ** wire plug of the cat, unplug all the plugs, draw the contact with a needle, and then try to plug it in (remember to restart the cat), if it can't be solved, call the telecommunications bureau. (The problem of the extranet is relatively large).