As many others, I tried installing PyOpenGL on Windows (pip install PyOpenGL works but no GLUT is installed). On a previous install, I followed the most common instructions, by following this link and downloading and installing the .whs file with pip. The issue is that the file is no longer hosted on that link. Every single website and forum question I found links to that site, so there seems to be no way to obtain them anymore. I tried using the .whs file on the PyOpenGL website, but it's the same as installing it directly with pip; it doesn't work. I downloaded freeGLUT and copied the .dll where my .py file is, but it didn't work. Another solution I found is adding the .bin\x64 folder, where the freeglut.dll, is to my system variables path didn't work either EDIT: When I launch code using opengl, I get the following error: OpenGL.error.NullFunctionError: Attempt to call an undefined function glutInit, check for bool(glutInit) before calling Continue reading...