Solved Internet connection going up and down constantly

[Maxnix]

Yes you are rigth, it has a 1 x Intel® Thunderbolt™ 3. I just realize it. It's the first time I come across this kind of port. Should I use it and buy an adapter thunderbolt 3 to Ethernet? Or am I better to stick with the USB-c to Ethernet adapter?

I was referring to the port between the Thunderbolt and USB-A ones, or I misunderstood your post?

 

[Charlie Brown]

 

[Charlie Brown]

I was referring to the port between the Thunderbolt and USB-A ones, or I misunderstood your post?

No it's me maybe who is confused, you're right ?. So this Mini ethernet port? Lol what to do with that? It's obviously there that I should connect the internet cable but never use this Mini ethernet port before. Let me do some research..

ok find it : https://support.lenovo.com/us/en/so...ad-ethernet-extension-cable-correct-insertion

 

[Charlie Brown]

So finally, what I'll do is try it and once done I'll report if it solved my network flapping issue.

 

[Charlie Brown]

Problem solved, it was an adapter issue. I plugged in the thinkpad mini Ethernet port adapter and now the connection is stable, no flapping.
Thank you very much to everybody for the support given.