I'm finding that the Shaded 3D Views are responding a lot slower than usual.
I think it's since I've installed the latest version 9.5.241. When running 9.5.241, encountered an error on start-up which read: (Missing OpenGL float texture extension detected. Using UINT8 in place of unsupported Light Pass Color Buffer Type preference. ) Although I've uninstalled that version and have gone back to using the previous 9.5.170, still having same problem.
If anybody could help with this problem it would much appreciated

Cheers
Nick

In the Display Options of the Scene View pane, try turning off Misc > Projected Textures and Misc > Shadows.

Thanks for the feedback,

That's fixed the problems I was experiencing.

Cheers Nick