How to downgrade to Python 3.4 from 3.5
问题 I want to install kivy (link here) to use for a project, however, when trying to use pip to install the packages it is dependent upon, I get the following error: Could not find a version that satisfies the requirement kivy.deps.sdl2 (from versions: ) No matching distribution found for kivy.deps.sdl2 Further reading on kivy's website revealed that these libraries do not support Python 3.5 on windows 10 because of some kind of graphical bug. The website says you need python 3.4 in order to be