Do this in 2025 -
open cmd with Admin rights
cd "C:\Program Files (x86)\Microsoft Visual Studio\Installer"
then
C:\Program Files (x86)\Microsoft Visual Studio\Installer> InstallCleanup.exe -f
That does a clean removal of everything about Visual Studio on your PC.
See this link for details and cautions about the -f option = https://learn.microsoft.com/en-us/visualstudio/install/uninstall-visual-studio?view=vs-2022