- In the Zerto User Interface, click on the “Site Configuration” icon (three horizontal dashes) in the upper-right corner of the local panel.
- Select the "License" tab.
- In the "License" field, paste the new license.
- Click "Update."
Note: For an enterprise license, this process will update the license at all paired sites, so this operation only needs to be executed on one site.
For versions prior to 4.0, contact Zerto support.
More information can be found in Zerto documentation.