Hello Herb,
Thank you for your message.
7 of them work perfectly fine with RU even if they show "Offline"
Idle or Offline, you mean? In the upcoming release, we'll revamp the statuses and add a "true" online status for ID connections. So far we have to combine both idle and offline states/statuses in one status due to program design.
But 3 of them are "asleep" and cannot be called up in RU. Double clicking their icon (showing "Offline") makes it go to a "||" for a moment then returns to "Offline".
Parallel bars were discontinued a few updated ago. Now hourglass is used. So make sure you have the most recent version installed, both Viewer and Hosts. As of this post, the most recent version is 6.3.0.6.
At the host, what provisions do I need to make or install have Wake On LAN work? Are there settings outside of RU that I need to invoke?
"Wake on LAN" works only in a LAN. It doesn't work over the Internet, at least not in Remote Utilities.
If you use it on a LAN and it still doesn't work, make sure that your network card on the remote PC
supports WoL and it's enabled.