CCleaner Pro "Lifetime" Licence - why has it expired? in CCleaner Posted December 2, 2019 · Edited December 2, 2019 by Eagle Beak Additional comment. Yeah the pop ups are back as well as offers to buy again. What a cheek! Why would I pay for something that I already own, as far as I'm concerned they can stick their offer where the sun don't shine. Just keep using the version you have and don't try to update. It's when you try to update that they will shaft you.