If you find a physical mailing address, let me know, too. I have spent over 10 hours on the phone with Dell, spoken with at least 15 reps, escalated three levels, and still my issue is unresolved; not even a refund of $39.95 or compensation for my lost data on Dell Date"Safe" Online. In no search have I found a physical mailing address for Dell Corporate. If you challenge Dell, you will lose. James