Upgrading service if installed... User access was set successfully on the service. The MozillaMaintenance service path is correct. The service description was updated successfully. Sending stop request... Waiting for service stop... Done waiting for service stop, last service state: 1 The new service binary was copied in. Deleting the old file path on the next reboot: C:\Program Files\Mozilla Maintenance Service\maintenanceservice_tmp.exe. The service was upgraded successfully