I'm 90% sure this is just random bs from windows as usual but lately I suddenly started getting warnings to back up my file encryption key. But.... I don't have one, or have any files encrypted by windows. So why are they asking me this?
I keep reading on this site about ransomware that encrypts peoples files and getting a little paranoid that my 1-2tb of photos might be slowly and secretly being encrypted in the background.
Is there anything for me to worry about?
I am using windows 7, with AVG free edition.