We own a lot of Windows desktop keys (XP, Vista, and Windows 7) and have documented their usage and availability. Now the documentation has fallen behind and we don't know what keys are used where. Of course we don't want to accidentally use a license on two different computers so we're stuck, unable to format computers without having to buy a new key.
Is there an easy way to map the usage of ours keys? For example installing a software on the clients to check which key they are using.
So far we've found and tried Recover Keys, but it requires a lot of changes to work (firewall settings, registry changes, enabling printer sharing, etc.) which we don't want to force our users to do.
Do you know of any viable alternatives for what we are trying to do?