Move my license to another PC
A key works on one PC at a time. Enter the key and the email address you paid with to free it; then paste the key in Zirkle Settings → License on the new PC.
A key can move up to 2 times a year. For more, write to support@zirkle.app.
On the old PC
Zirkle keeps reading and explaining drawings there; drawing and editing need the license, which now lives on the new PC.