Uninstalling Blender 2.83?

Hi I downloaded Blender 2.83 , but clearly I did it wrong…the files are all around my computer and I do not find the way to make a clean uninstall and install it again.

Is there anyway to install it as the “official release” or till it gets official I will have it in a folder?

Thank you

Alpha and beta versions doesn’t require installation. You just unzip to your desired location and launch blender.exe inside (ideally right click and send its shortcut to desktop).