Hello everyone,
Someone know what is the best NVIDIA settings for UE5 please ?
Thank you and have a nice day !
Yes, default.
A lot of people come on here with strange problems related to the editor interface. And the answer always is, reset to defaults 
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Thank you and I would have no more problems with the flickering meshes ?
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I don’t know about your flickering meshes, but it’s not the card doing it ( probably ).
Can you show the problem?
I would really like to solve this annoying problem.
Here is the problem.
https://drive.google.com/file/d/1YP7KnorDAwoC_eGEvfD6teMg7Lc3tXBn/view?usp=drive_link
I can hardly see the mesh! 
Anyway, that’s antialiasing. You will always get that problem with a lined texture in the distance.
You could try the various different anti-alias solutions in the project settings.
Other things you can do include fading the lines in the material or making them fatter as they get further away.
You can set the video quality to 1080p.
I’m on TSR anti-aliasing, plus 8x AA.
The lines on the meshes are correctly straight, any cross.
I tried the remesh function in modeling mode and it looks like the flicker disappears a bit.
I will try to play around with the tools and if I find a solution against flickering I might try to share the tip.
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Trouble is, you’re trying to represent fine diagonal lines with pixels. And at a certain scale, it will always look bad.
The main option, is not to use fine lines.
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