Hi there
I don't like ANY of these so called "Uninstallers" -- If Windows uninstall or the programs uninstall doesn't work properly then there's something mega wrong.

In any case if before installing something take a backup image --and the software doesn't perform as you wanted it to then simply restore your image.

Using 3rd party backup / restore programs - backup process shouldn't take more than around 15-20 mins on a USB3 ext disk - same time to restore.

It's always good to have backup so doing it before installing stuff is a good way of ensuring you do make backups.

Another way ithat's often useful is to install on a Virtual Machine --it it doesn't work or uninstall properly just delete the VM, if it's OK then install on your real machine.