[2023] CK3 Crashes on Load

"setting_framerate_cap"={
version=0
value="off"
}

Please try setting the cap to 60. And Right click on ck3.exe , properties, compatibility. Tick "disable fullScreen optimisations" untick every other box in that dialog, Apply and exit.


If those don't help:
DXDIAG is a program you run from the Windows search box on the task bar. After running it will open a window and start collecting info with a progress bar in the lower-left corner. When it completes click the 'save all information' button and save it to a file then attach that file here.

Please attach here your Documents/Paradox Interactive/CK3/pdx_settings.txt .
From your Documents/Paradox Interactive/CK3/logs/ folder, attach here system.log , error.log , exceptions.log  

Please update that nVidia driver to November 2023

Download the latest official NVIDIA drivers

Download the latest official NVIDIA drivers www.nvidia.com
And please expand your Windows paging file maximum size to 32gb

Optional: Increasing the paging file size on Windows computers

On computers that have 8 GB of RAM, the suggested paging file size is 16 GB. www.ibm.com
Does that help at all?