Error 651 “ Connection failed with error 651. A modem or other communications device reported an error. »Occurs if you try to start a broadband connection on Windows 7 or 8 using the PPPoE protocol. It also means that your network access equipment is not functioning properly. These problems can be caused by the vendor, the operation of the router or the modem. In general, the reasons can be many. Let’s look at them.
Error in RASPPPOE
First of all, you need to delete and recreate High Speed Connection . We go to the ” Sharing and Networking Center “. There we find the very problematic link in the list and delete it.
The next step is to create a new connection. We go back to the ” Network Control Center ” and click on ” Configure a new connection or a new network “. We take the position ” Internet connection via PPPoE ” and fill in the empty lines with our data. If the connection does not happen, we move on to another method.
The PC has a third-party network connection via a second network card.
It may happen that a person has a local network or other provider connected to the second network card. It can cause problems. However, if you don’t have one, go to the next step.
Now we need to turn off the second network card. To do this, go to the ” Network and Sharing Center “. Then go to ” Change adapter settings ” and turn off the card.
Antivirus or firewall blocking
For some reason, a firewall or your antivirus can sometimes block the connection. Why this happens – a very long time to understand. You should just check out such an opportunity. Disable your security system. If all else fails, go to the next step.
Router settings are reset or room wiring is damaged
You must first check the settings of the modem, router or ONT optical terminal. Go to the router settings and go to the Internet or WAN tab .
For owners of an ADSL modem, it is necessary to verify that the LINK or DSL indicators light up and light up continuously. Also disconnect the network cable from the network card and reconnect it. Maybe just bad contact.
Problem problem
If you cannot find any problems on your end, then they are possible on the part of your supplier. Contact them with your problem. They will definitely help you. Well if you are still unable to resolve error 651 then you need to reinstall your OS.
