Recall the times you may have spent taking time off for your Aadhaar card registration process? But all of it may come a cropper if UIDAI, the registering body for Aadhaar card de-activates your card. Yes your Aadhaar card can get de-activated for non usage along with various other reasons. In fact over 8.1 million Aadhaar card numbers have been deactiv…