What payment methods do you accept? Is it safe to purchase on your website? I would like a refund. What is your refund policy? I want to cancel my auto-renewal subscription. I didn’t receive the license key. Why do I get "Invalid license key, please input a valid key" error? Do I need to uninstall the old version before I install the latest version? Why the recovered files cannot be opened? Can I recover the files back to the original drive? How long does it take to scan a drive?