How to fix Bluetooth connectivity problems in macOSHaving trouble pairing a wireless controller or input device? Try this!
Last month, I found out that Valve's Steam Link application was coming to iOS and the Apple TV. Then I found out it wasn't. Now maybe once again it is? In any event, I got tired of the back and forth and I rolled my own "Steam Link" setup having my television connected with Steam in home streaming to my old MacBook Pro and bluetooth wireless controller. Unfortunately I ran into connection issues with my Nimbus Bluetooth controller and this is how I fixed it!
Some warnings
Resetting your Bluetooth configuration
Some background information
Final comments
Some warnings
This fix will in reality be a reset of sorts. All of your currently connected devices will lose their connections and will have to be re-paired. So if you are using a Bluetooth keyboard and mouse while performing these steps, you WILL get disconnected!
Also be warned that you'll be using the command line interface with elevated super user privileg...
Source:
How to fix Bluetooth connectivity problems in macOS
