Guides don't work

Hello,
using sketchup for 10 years, and I don’t know why today I cannot draw Guides
Helppppppp me

In the Graphics section of the Preferences/Settings window, you’ll see options to switch to use the classic graphics engine. Try to switch to that, restart SketchUp and see if you get the Guides back…

Share your sketchup model…

Perhaps they are turned off in the style?

Thanks, just checked that. I am using ‘Shaded w/ Textures’ style and in the edit modeling option the guides are shown as active.

Please don’t double post, especially to confuse the current thread. Lots of people answering in your own thread about this.