Have you searched the forums?
For example, this may have some bearing.
Also, your profile needs updating, it says you are running on a Mac.
Sketchup has quite a few known issues around Graphics Adapter selection and Windows 10 updates that can hobble it.
Make sure ‘Use Fast Feedback’ is unticked, as that can potentially cripple it.
You could try reinstalling but make sure you use ‘Run as Administrator’ on the installation.
Also, look at the NVidia control panel if you are have that graphics card, and ensure Sketchup is using the NVidia card and not an integrated Intel chipset.