I have a problem with my internet connection. I have increased from 100mbit to 500mbit and unfortunately continue to come with only 80mbit by Lan. If I connect with the neighbor who has a 200mbit line also come to me.
The technical support from the provider told me that it is on the laptop because he seemed to not gigabit. The whole makes but no sense, as I said the neighbors as I said over 200 received.
I have the following adapter
Aquantia AQtion 10Gbit Network Adapter
when I click on status there it shows me 100mbits at transfer rate.
can I change the adapter on the Pc?
The weakest link is the speed because you can still have such a great 10Gbit card if the router or the cable is scrap only 100Mbit or in the worst case 10Mbit
Green Mode is in the settings for the Ethernet ports in the Fritz! Box not coincidentally active?
Try a different ethernet cable, maybe the used one is damaged.
In any case, the problem is that the port only runs at 100 Mbit / s, which definitely has a local cause with you on site.
It's ok on the laptop! Because the neighbor you've got 200 MBit / s via LAN, so I would change nothing s.Laptop.
Notice the hint from asdundab you already got:
I guess that in the FritzBox GreenMode (= 100 Mbps) is set. The PowerMode makes 1 GBit / s. Look in the FritzBox after…
under Home Network / Home Network Overview / Network Settings it is displayed and also set, depending LAN port (LAN1 … LAN2).
If it was set wrong, save the change, … Wait… Then you have to pull off the LAN cable on the laptop and plug it in again, so that your laptop can detect it fresh.