Driver Nvidia 390 can't be installed with Geforce 820m

[Yochanan]

Welcome to the forum!

@presuntinh0

I download from the nvidia site

There’s your first problem. Uninstall it and install the drivers the right way. See Configure NVIDIA (non-free) settings and load them on Startup - Manjaro

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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 …

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