LAN speed?

I don't have a WLAN module on my new PC, i.e. I have to go via LAN.

This is not a problem since I had my previous PC and also the PS4 via LAN, but the download speed is extremely slower than before.

The transmission is set to 10 Mbit in Properties. Is it possible to change this somehow?

For information we have 150 Mbits in the download according to the tariff.

I know that it also depends on the time and how many are in the internet, but we always have at least 140MBits that arrive, in most cases even 160MBits. According to Speedtest.net, a mere 9MBits are now arriving

Since I pulled the LAN cable afterwards and since it is a LAN cable that is used for servers and it worked before, it can't be because of that.

According to the device manager, the current driver version is also installed.

The mainboard is an MSI B450M PRO VDH MAX with 1GBIT LAN support.

Do I have to set something in the BIOS or try a WLAN stick?

What does the task manager show at Network below? Is it sure 100mb / s or 1gb / s? That would mean that Windows has negotiated the same with the router. So it has nothing to do with drivers or BIOS.

LAN is generally still faster than WLAN, have you tried downloading something bigger instead of a speed test? How long does it take? What does the task manager show then?

Yes, I have a game with 5.6gb, which otherwise took about 1h, took 4h, and we said the transfer rate is 10 mbits, which would explain why the speed test only says 9 mbits

I don't have a WLAN module on my new PC, i.e. I have to go via LAN.

This is not a particularly hard fate now. Many would be happy if they weren't dependent on Wi-Fi.

The transmission is set to 10 Mbit in Properties. Is it possible to change this somehow?

For information we have 150 Mbits in the download according to the tariff.

Those are two different things. The properties of the network interface, where you can see the 10 Mbit / s, relate to the LAN route between the computer and the router.

The 150 Mbit / s relates to your internet connection.

The 10 Mbit / s is bad, very bad. There should be at least 100, if not even 1000 Mbit / s (1 Gbit / s). Replace the cable, it may be damaged.

Hopefully you haven't configured anything on the LAN interface of the computer (I'm thinking of duplex, speed).

Since I pulled the LAN cable afterwards and since it is a LAN cable that is used for servers and it worked before, it can't be because of that.

There are no LAN cables for servers. Try a different cable. Until you have done this, you don't know if it's the cable.

Do I have to set something in the BIOS or try a WLAN stick?

Nothing needs to be set in the BIOS. A WLAN stick does not solve your problem with the LAN interface.

I found a page where my problem is concerned and there was something that I have to set speed & duplex to 1.0 Gbit full duplex. The direction of flow was already set as it was there

I found a page where my problem is concerned and there was something that I have to set speed & duplex to 1.0 Gbit full duplex.

This is nonsense. Put that back on auto. A fixed setting inevitably leads to errors. The router wants to negotiate duplex and speed. The computer is permanently set and does not take part in the negotiation.

Imagine you want to negotiate with your boss about your salary. The boss is ignoring you. That's not good, is it?

You're right, but that's curious until 2 days ago on the old PC everything was the same

Sometimes you're lucky. It is possible that the old interface did not have a fixed setting, but only offered 1000 instead of 10/10/1000 in the negotiation.