How can I deactivate the license of RasterLinkPro5?

When RasterLinkPro5-installed-computer is connected to the Internet, please see the following video:
“License Deactivating Procedure (through the Internet)”

When RasterLinkPro5-installed-computer is NOT connected to the Internet, please see the following video:
“Substitute License Deactivating Procedure (when the RLP5 running PC is not connected to the Internet)”

Notes
“Deactivation (When the PC is broken)” function enables you to deactivate the license if you have another computer which is connected to the Internet even when the RasterLinkPro5-installed-computer is broken and would not boot up.
For details, please refer to the FAQ: How can I deactivate the license when the computer has broken down?