Hi techies! I need help. I tried deleting unwanted antivirus in my laptop. I thought it was successful because it's NOT anymore in Uninstall/Repair window. I searched the remains of that stubborn AV and found it lurking in my C:/ drive under Program Files and tried deleting it AGAIN. Although I signed in as the administrator I was still asked to confirm the operation, when I clicked Continue button another window popped up that says "you need to perform this action" and so I clicked "Try Again" button. But everytime I click it, same window keeps popping up I ended up clicking the Cancel button