# Regenerating the OPC UA Server certificate

You can regenerate the OPC UA Server certificate, e.g. after a change of the network settings to apply the changes. Regenerating the OPC UA server certificate will update the currently used certificate with the current time and network addresses.

1. In the General settings, click the Regenerate button.
2. A dialogue box is opened.
3. Click Regenerate certificate.

1. The OPC UA Server certificate will be generated with the current settings, e.g. network addresses or time of creation.