Hi. Would canceling a defragmentation that's already in process damage my PC in any way? Because I started one and it looks like it's gonna take a while, and I want to go to bed and Perfectdisk doesn't seem to have an option to switch off my PC after finishing. I recently purchased this software and I'm new to this whole defragmentation thing, any help would be much appreciated. Thanks. Edit : Sorry if I posted in the wrong section, I'm new here.