There are several ways to do this.
On the installation media or from which it can be started:
vs_<enterprise/ultimate etc>.exe /uninstall /force
Alternatively, you can use the Visual Studio Uninstaller provided by MS for this purpose. https://github.com/Microsoft/VisualStudioUninstaller
I used the / force option when VS 2013 was not removed from programs and functions and just hung.
Note: Visual Studio 2013 and Visual Studio 2015 may sometimes freeze when they are removed. If you use the command above, my experience is simply to let them go, and ultimately he will cleanse himself.
source share