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.

As in your email: ZK-XXXX-XXXX-XXXX-XXXX.

On the old PC

Zirkle keeps reading and explaining drawings there; drawing and editing need the license, which now lives on the new PC.