[en] Clear license information from your computer and retry

[en] Stop NiceLabel Proxy Service.

[en] Delete the NiceLabel 10 license file. Go to %PROGRAMDATA%\NiceLabel\NiceLabel 10 and delete License.db.

[en] Modify the product configuration file. Go to %PROGRAMDATA%\NiceLabel\NiceLabel 10 and open product.config in any text editor.

[en] Delete the following XML nodes including their content:

<Activation>...</Activation>

<LmsCloud>... </LmsCloud>

<ControlCenter>... </ControlCenter>

[en] Start the NiceLabel Proxy Service.