Follow the below tutorial for installing QGIS on
Windows 11 :
https://techdecodetutorials.com/windows-11/how-to-install-qgis-on-windows-11/
Mac :
admin Selected answer as best August 13, 2021
Follow the below tutorial for installing QGIS on
Windows 11 :
https://techdecodetutorials.com/windows-11/how-to-install-qgis-on-windows-11/
Mac :