Rhino 8 is extremely slow to open files

[Japhy]

These are local files or hosted somewhere else?

If you open Rhino in safe mode (via Windows Start) does it open quickly?

The systemInfo looks ok for graphics config but that can be deceiving sometimes.

Soooo, you bought a laptop with hybrid graphics and rhino doesn't run right. READ THIS

Hybrid graphics laptops are more and more common if you buy a consumer grade machine. (I recommend buying a mobile workstation for professional modeling but these hybrid machines are quite prevalent in the consumer market, especially for students.) They tend to generate a TON of tech support here because of the way they are set up from the factory. Hybrid systems are built with 2 graphics processors. A low power graphics chip (typically Intel HD or UHD) and a high power graphics card. However…