After performing an in-place upgrade to TFS 2013, you might want to clean up the old TFS folder:
- How can I easily remove Visual Studio 2012 and all of its components?
- Is there an install utility for Visual Studio 2012?
Yes, the uninstall utility is integrated into VS 2012 setup.
If you want to completely uninstall Visual Studio 2012, you can run VS 2012 setup with the following parameters:
vs_ultimate.exe /uninstall /force