Use a laptop with 2 monitors?

I have 2 monitors connected to my laptop (windows10). Now I only have the problem that I have to leave the mouse on the left to get to the right monitor. I have now, as described in all the posts, in the display settings, using drag & drop to move the screens as they are, but nothing changes.

Does somebody has any idea?

Remove the monitor again and reconnect it.

And check if it is the right monitor that is left or right.

You can do this under System Settings → Monitors. So there you can set the arrangement as the monitors are.

I tried to restart but it does not work, no matter how I move the 3 screens, it is taken over but nothing changes. Set main screen etc. But the arrangement does not work

I would have to see it myself and try it out now. Do you have "extended screen" in the settings? Do a short "Transfer screen 1" and then put it back and look again which screen is 1, 2 and 3. Maybe a few driver updates will help too