Logitech (and other) Devices Not Found?
Logitech options [app] doesn't find your devise after following all instructions.
You've tried restarting, software update, reconnecting mouse.
[SOLVED} After enabling; System Pref/Security & Privacy/ Privacy/ accessibility and enable Logi Options and Logi Options Daemon.
ALSO go to Input Monitoring and enable the same.
MacBook Pro 13″, macOS 10.13