Blender [Not Responding] error

Hi all,
Blender noob here, having some issues running blender or doing almost anything with it at the moment. I am currently trying to load models (.blend files) directly via desktop and i just get a grey screen with a [Not responding] message next to the application name (as well as task manager).

I did find a way to bypass this by opening the blend file manually through (file-> open) but then get the same error when i try switching render modes after adding another model in.

I did think this was a performance issue at first but I’m running on a pretty good setup and the memory taken up by blender never exceeds 50% as seen through task manager.

Would appreciate any help.

Blender version: 4.0.2
RAM: 32gb
CPU: i9-12900k
GPU: 3080

Not responding means that the CPU is currently working (unless the system is down)
This happens when you use many segmentation objects or import a lot of information.

However, if it happens in a simple scene, it’s a problem with the project file.

In this case, you can try disabling the saved UI import in the Open File option (if there is a problem with the UI)

dsasa

※ If the same problem occurs in the process of executing the blender, try initializing the factory. (This initializes all settings.)