Artex can be removed but I've never tried removing it from coving and theres a better than even chance of damaging the coving in the process. So it strikes me you have two options: just paint it or replace the coving to save time and energy.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!