Transfer eLicenser to new PC without dongle

[prespc]

The instructions on this are not clear.  If I want to de-activate my license on my PC, I have to drag the license from the 'Licenses List' to target eLicenser??? But the target eLicenser is another computer.  This is not clear at all. 

[Antoine]

You cannot transfer the license from one computer to another without the USB-eLicenser hardware dongle.
If the second computer replaces the first one, you can get a new activation code from your account: Authorization Troubleshooting > I need a new activation code.