Windows 10: Recover my product key

I loss my product key for windows 10.How can I retrieve my key

:)

 

Recover product key

How can I recover a lost product key for a windows server 2016 license? I have the proof of purchase that contains the COA (certificate of authenticity) bar code, I would imagine that based on this I would be able to either get the corresponding product
key or a replacement one. The product key was not used on the server as it was never taken out of the envelope that contained it so I can't recover it from the actual server.

 

Help recovering MS Office product key

Hey Guys!

I just built a new rig for my grandma but unable to install MS office because she lost the product key. The old HDD still has it install but I don't know how to recover it... *Confused

Anything will be greatly appreciated *Toast :toast:

 

Need some help. Old HDD. New laptop.

Yes, that would be a favorable solution if possible. But it requires what I said as a first step. Once he gets booted into the OS, then he can either use it as is or try to recover the product key. I'm not saying he couldn't do what you said, I was replying to another post that suggested simply copy/pasting documents from the old hard drive.