As of recently, (Nov 2025), Voice PE (Assist, English) no longer starts the TV when given the command: “OK Nabu. Turn on the TV”. It used to respond: “Turned on the switch”, but now it’s : “Sorry, there is no device named TV”.
Strictly speaking, it’s true. There is no such device. It’s a switch entity.
Something has changed and I fail to understand what.
You can see your problem in the log.
Look beter at your image
It is looking for a device called T<> V
If you give it a 2nd alias with T V (with space) then probaly it will work.