I downloaded CCleaner to clear my external hard drive before I sent it back to Amazon for a new fully operational one. So I checked one drive and it was definitely my external one... now after the wipe has been completed, I find my external drive wiped, but also my main hard drive for my laptop and I've lost everything! Was something bugged here?
Unfortunately, it's happened - C drive was intact as you cannot wipe the drive in which your Windows is installed, however it wiped my other drive containing everything I had installed