Okay. So I got a new computer and installed again Microsoft Office. When I opened Microsoft Word, though, it's looking for a "CD KEY."

And it has 25 characters in it.
Specifically, it said, "In the boxes below, type your 25-character CD Key. You'll find this number on the yellow sticker on the back of the CD jewel case."

So what if I don't have the jewel case?
Do you guys know the CD Key?

ALL ANSWERS ARE APPRECIATED. THANK YOU.