Problème première pro affichage après mise à jour

This must be a MacBook Pro Retina 15-inch Mid 2014.

That MacBook Pro supports the OS requirement for Premiere Pro 2023 (macOS Big Sur), but not the graphics requirement (NVIDIA GeForce GT 750M).

@Hugo18860241ybod, you might give gfxCardStatus a try to bypass macOS's Dynamic Switching.  I found that to be helpful after NVIDIA driver support was dropped for macOS.  So, you'd be using the integrated Intel Iris Pro 5200 instead of the dedicated NVIDIA GeForce GT 750M with Premiere Pro 2023.  Although, the Intel Iris Pro 5200 no longer meets the graphics requirement either.

I assume Premiere Pro 2022 ran okay.  While you're trying to make this work, you could re-install 2022 and have both 2022 and 2023 installed at the same time.

Going with an eGPU might work, but it would of course limit portability and that's probably money better spend on an M1 based Mac laptop anyway.

I got a little more use out of my MacBook Pro Retina 15-inch Mid 2013 which uses the Intel HD Graphics 4000 and NVIDIA GeForce GT 650 by using Bootcamp, but I'd guess the 2014 MacBook Pro may be limited to Windows 10 like the 2013 is.  Also, I'm not sure trying Windows unless you already have Bootcamp configired is worth the effort.