I have the latest version of photoshop and a windows 10 computer. Everything in the photoshop program is working, but when I try to apply it to the project it will not do anything to it. I can select layers, switch tools, etc. but when I try to draw or do something like it on the project it will not respond or change it at all. Please help.
Start by updating your graphics driver and check your hardware acceleration preferences. For anything beyond that much more exact info is required, begining with system info.