I want to uninstall and completely remove QGIS installation from my computer (Windows Vista). I have uninstalled it and when i try to reinstall it says it is already installed on the system.
Uninstall QGIS 2.8.1 – Completely Remove QGIS on Windows Vista
installationqgisqgis-2windows
Best Answer
You can make sure all folders in your hard drive and your
.qgis2
folder (C:/Users/You/.qgis2
) are deleted. You could also delete the Registry entries for QGIS by running the regedit program and searching for QGIS:Hopefully when you restart your computer, you will be able to reinstall QGIS again.
Hope this helps!