WiFi stop working randomly (stays connected but no longer receives data)

[albertorossi]

I've also tried with AirportBrcmFixup but nothing is changed.
I need to click "disable wi-fi" and "enable wi-fi" and star working again. I really need a little help.

 

[Big-W]

What wifi card do you have and what version of OSX are you using?

 

[albertorossi]

macOS Catalina 10.15.3

BCM943602CS is this one:

 

[Big-W]

Try removing Airportfixup, it should work natively.
https://www.tonymacx86.com/threads/broadcom-wifi-bluetooth-guide.242423/

 

[albertorossi]

Try removing Airportfixup, it should work natively.
https://www.tonymacx86.com/threads/broadcom-wifi-bluetooth-guide.242423/

I had installed the fix just to try avoid the problem. Is still there with or without.