A while ago, I put Lightroom 5 onto my PC. Over time, I have updated it to the latest versions up to and including the current version 5.7.1 . However, each time it updated, it kept a large .exe file on my PC under my user (I'm running Windows 8.1) so that now I have a whole bundle of these using up space on my drive. They are:-
I am not very computer savvy but as far as I can see these are just the files that allow you to install the update as they don't come under the program files.
Can someone tell me if I can safely delete any of these, all of these, all except the latest one or any other combination?