Second external monitor cannot wake up after screen off

[JenZhang]

I had this issue of not being able to wake up the second external monitor after the screen went off or went to sleep. Did research and tried various recommendations but still not still working. I tried to switch main monitors between the two external monitors. From what I have observed, Display 2 the ultra-wide decided not to wakeup but occasionally Disply 3 joined to make a change. My temporary solutions includes the following. but I don't think they should be the right solution. Something must be able to resolve this issue properly and permenantly 1. Disconnect the cable and reconnect - will

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