I found an incredibly easy way to change Narrator voice or even language on Windows 11.
1) Open Control Panel (Look for it on search and click on the icon)
2) Look for Speech Recognition => Change text to speech settings
Then when Speech Properties windows open select the voice on "Voice selection"
The BEST PART is that you don't need to restart Logos (I have Logos 9)!!! I change from English to Spanish with 1 click!!
If you don't see another language on Settings=>Time & Language => Language & Region => Add a language, you might need to add another language that "has text-to-speech"!!! or it won't work.
I have attached some images to make it easier.


