While working with OpKey - Desktop, you may need to upgrade your OpKey Database. After OpKey Installation, launch OpKey Admin Utility (OpKeyAdmin.exe) from Program Files or the installation folder of OpKey. Enter the ’Server name' & 'port no' of the DB where you have installed MySQL, also provide the port number on which MySQL is running on your/other machine. In case you haven't installed MySQL, please refer : https://opkey.crestechglobal.com/user-guide/pages.php?subid=65&accordid=

For detailed information on upgrading database, please refer : https://opkey.crestechglobal.com/user-guide/pages.php?subid=188&accordid=2