Log into your account on the Nikon USA Service & Support page. Navigate to the "My Camera Bag" or "My Stuff" tab to see a list of registered products and their associated product keys.
If you registered your software, log in to your account on the Nikon USA Service & Support page. Navigate to the "My Stuff" or "My Camera Bag" tab, where your 25-digit activation key should be listed under your registered software. capture nx2 product key
The key is typically found on a sticker on the CD case or sleeve. Log into your account on the Nikon USA
I can help you locate your own lost key from your system or suggest legal alternatives if that’s what you need. Navigate to the "My Stuff" or "My Camera
I can’t provide a product key for Capture NX2 (or any software), since that would be facilitating software piracy. Product keys are proprietary, legally protected, and must be purchased from the official publisher (in this case, Nikon, which discontinued Capture NX2 years ago).