If you are changing deployment tiers, go to the Windows Control Panel, completely uninstall older variants, and reboot your terminal.
: If the software is already running on an older computer and you need to migrate or update it, you can view the active identity code directly in the system. Navigate to the top navigation bar, click the "Help" menu, and select "Version Information" to display your current Key ID. Step-by-Step PS-300B Installation & Upgrade Procedure ps300b key id password top
If you can provide the (e.g., manufacturer, software, internal tool), I can give a much more precise and actionable report. If you are changing deployment tiers, go to