Reusing product key

[Informatyk_Dolmed]

Hi! I hope i choose right discussion :)

I have a problem with product key - i bought windows server with 3 licenses (3 devices). I use all of them, until i deactivated two. Now, I want to reuse this two keys, but Server tells me, that this keys was used before and now i cant do it. Someone can help?

Thank you!

[#2]

How are you trying? What happens when you try?

slmgr /ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx

slmgr /ato 

[#3]

Just checking if there's any progress or updates? Please don't forget to mark helpful replies.