Lenovo Legion 7 - NVidia drivers not working properly with external display

[Yochanan]

Welcome to the forum!

@alojzy.leszcz

what pieces of my system configuration I need to provide here?

[HowTo] Find system information

Difficulty: ★☆☆☆☆ Rather than providing the commercial reference of a computer or piece of hardware, it is usually better to directly ask the system to describe itself. On top of saving time to everyone, this also often provides more details, including something specific to the running system. Below is a (not exhaustive) list of commands for retrieving system information. If you don’t know how to use those commands, or how to provide them to support, see: [HowTo] Use the terminal / TTY …

@alojzy.leszcz

I’d like to use NVidia drivers to fully benefit from the power of my graphics card and continue using both of my displays.

I suggest using the proprietary NVIDIA drivers, then. See Configure NVIDIA (non-free) settings and load them on Startup - Manjaro