Hi! recently I discovered that some programs that i installed before and then uninstalled (with "control panel") left some leftover files on my surface. I can see the files when entering to the Applicaton list in right bar/ search. Actually one has the "uninstall" button and I tried clicking it, but nothing happens. Hopefully you'll be able to see it in the image i'm attaching (shark 008 codecs, hsfexplorer, and stardock are the ones i installed and uninstalld some time ago) a) do you know if it is taking part of my surface's memory b) how do i get rid of it?