Visual Studio Uninstallation sometimes can be unreliable and often leave out a lot of unwanted artifacts. Visual Studio Uninstaller is designed to thoroughly and reliably remove these unwanted artifacts.
You should use the Visual Studio Installer for Visual Studio 2017 and newer. It's uninstall is more complete than past versions. The VisualStudioUninstaller does not support 2017 and newer.
You should use the Visual Studio Installer for Visual Studio 2017 and newer. It's uninstall is more complete than past versions. The VisualStudioUninstaller does not support 2017 and newer.