Hp Connectivity Kit on MacOS Catalina

[COB160]

(01-05-2020 03:45 PM)pinkman Wrote:  I don’t know what kind of mac you have, but I sometimes need to reboot and/or even reset the smc (MacBook 2016, MacBook Air 2019) to make USB operate normally again.

Macbook Pro early 2015! I tried to reboot and reset the smc. It does not work at all! If I click on apple logo->"about this mac"->"System report..."->"Hardware"->"USB" the calculator does not even appear there!