Hi,
Don't know why it's happening but can you try launching Task Manager [Ctrl Alt Delete together] after you have closed PDR and see if PowerDirector16 is still active?
If it is, you can kill it by selecting it and rt click and then End Task.
See if that does the trick, instead of having to shut the system down.
You cannot have concurrent sessions of PDR which is why other versions will not launch if PDR16 has not shut down properly.
It doen't answer why it's happening but it does confirm that PDR is not shutting down properly.
Cheers
PowerDirector Moderator
This message was edited 1 time. Last update was at Feb 21. 2018 06:16
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