Hi bernieyorks
As a rule "one for all" or "universal" remotes are pretty good,however certain devices dont respond to universal remotes and require the supplied remote to work ... however most universal remotes have a search option which you simply keep pressing a specific button on the remote and when the device is recognized the device will power off
check the documentation that came with the remote and look for this .. it will come under automatic search ( or something similar )
i hope this helps bernieyorks
good luck