Hard crashing with meshes

You are running on a computer that is grossly inadequate for running Rhino.
This is mostly due to the inadequate Intel GPU.
Making it worse is your driver is archaic.

If I were you, I would do 2 things:

  1. Update the GPU driver: Search - Intel.com

  2. Unplug the second monitor as you do not have enough display resource to run 1 monitor let alone 2.

  3. Since it is a desktop, you may be able to add a good GPU like an NVIDIA RTX with as much VRAM and CUDA cores as you can afford.

  4. Or buy a computer that will run Rhino well: If you are buying a new laptop READ THIS

Any luck?