I want to learn more about the registry, and where programs usually store stuff. Let's say I've installed Chrome and want to 100% get rid of Firefox, Like Firefox never was installed.
What I've done so far is that I have used the uninstaller and then manually cleaned the install directory. I've also made sure there are no icons/folders left in the start menu. But then there is the registry.
There is a Mozilla\Firefox folder located several places, is it safe to just delete them? If I wanted to purge the system I would want to delete them?
I've got a Mozilla folder in these places (after uninstalling): - CURRENT_USER\Software - LOCAL_MACHINE\SOFTWARE - USERS***\Software
Can i delete Mozilla / Firefox folders/keys for these locations? Other places i need to delete data ( when uninstalling whatever software)?