Trying to change the current product Key/Serial Number for Autodesk Autocad 2015

[Anonymous]

Hello, I am looking to change the current product Key/Serial Number for Autodesk Autocad 2015 on a windows 10 client. The previous product Key/Serial Number expired and now I am trying to update it to a new one but I see no option to input this. Is there a file or registry entry that I can update?

[Anonymous]

Hello @Anonymous

see this

[Mark.Lancaster]

@Anonymous

Late to the party...

If you can still get into the product, follow the steps @Anonymous has indicated.  IF you can't get into the product, you will have uninstall and reinstall the application.

Update:  Product key will not change or doesn't need to be changed.