Router lan to PC and laptop lan?

Hello and I wanted to ask if you can connect your pc to the laptop with a lan but additionally the pc is still connected to a router with lan can i connect the laptop to the lan internet? ^^

You should pack both devices in a LAN, then both can communicate with the router and, if desired, directly with each other.

The easiest is to connect the router to the modem. Go to the PC with one cable and to the tow top with the 2nd cable if you don't want or can't connect the tow top via Wi-Fi.

Ok do you know exactly how or is it enough if I do it on the pc or do I also have to do it with the laptop?

Oh ok so the lan cable is on the pc and router and that i have a network card on it and then there's the motherboard lan connector from the pc to the laptop it just needs to know what settings i have to make ^^

Nobody knows exactly what your question is here. No one can tell from your question, what do you mean between PC and laptop, what do you mean to have to do on PC or laptop.

So my girlfriend is there and sometimes has problems with the Wi-Fi because it always just goes out now I have thought about whether I can make the lan cable from the pc to the laptop because i have a network card on the pc and have 2 lan connections so 1x router pc and pc laptop ^^ sry i'm bad at explaining. ^^

The easiest way is, of course, if you also connect the laptop to the router. Then you don't need any additional devices. If you can't connect another cable to the laptop and don't have Wi-Fi, you have 2 options:

1 You are using a 2nd Ethernet interface on your stand computer.

2 You put a small stupid switch in between at your desk.

Ah ok i have 2 lan connections on the pc so i thought that maybe it works because let's say the router is already 20 meters away. ^^

OK. To recap:

You have connected a LAN cable to the PC, this goes to the router and the 2nd LAN cable goes from the tow top to the router and the router is attached to the modem with a LAN cable, right?

OK, technically not the most beautiful solution, but of course that is also possible. You go to the LAN connection, which is connected to the router, and share the Internet connection with the second LAN adapter.

Change adapter properties → Property of Ethernetadapter1 → Release → Check "Internet connection…" → select second Ethernet adapter → Confirm with OK.

No router-pc-pc-laptop ^^ so only the pc is on the router

Okay, got it! So, in this way, data transmission etc. Will be difficult, as far as I know!

So that they have internet on the tow top, etc. You also have to connect the laptop directly to the router! Because the router then distributes the Internet to both devices and thus, even if you have activated "File & Printer Sharing", the network connection is also available!

The router will have more than one LAN connection. Take one for the PC, one for the router.

Yes that's clear but there's also an option in network and internet - change adapter options - then the ethernet which has internet - properties - release and then it says yes allow other users in the network to use this connection of the computer as an internet connection bisl confusing. ^^

Ok thanks everything worked perfectly.

That pleases me.