Yoiks, I lost my files!

Sometimes, we've forgot to back up our files and lost it from accidentally deleted or re-formatted. You get disappointed to your personal computer if you've got troubled. So, you want that this will not happen again. You think that the only way is to back up your file always. When your file got deleted or re-formatted and losing it, you expression will be shoutouted. So, what is it? So, here you can participate the conversation.