Zorin 16.1 Pro installed on Asus N752VX and MacBookPro8,3 2011 17"

I've installed Zorin 16.1 Pro on Asus N752VX and MacBookPro8,3 2011 17".
A common problem is the instability of Bluetooth. After many different attempts, eventually Bluetooth connects with Logitech K480 on the Asus. Often the Keyboard gets dropped. Only a de-installation of the Keyboard and many tries, it may be connected. Same with Logitech MX

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