WiFi it’s not working after Catalina upgrade

Help!!!! First the AirPods pro are not working (still no answers yet ) and now my MacBook Air after upgrade the WiFi its not working and they want to charge money because the computer have something .... what next Mac ?

MacBook Air 13", macOS 10.15

Posted on Apr 17, 2020 4:57 PM

Similar questions

MBP16 WIFI issues with Airpods Pro Whenever I connect Airpods Pro to my MBP16 the internet (WIFI) becomes unbearable slow. The moment I disconnect my Airpods Pro the internet connection is back. I am unaware whether it's hardware related or OS related. Please help me out. Previously I had the same issue with BOSE SoundSport Earbuds I though maybe non Apple products have compatibility issues with it but I was wrong.
293 4
No wifi connection/ wifi interface missing since new update Hi Apple, I recently updated my Mac Air (13-inch,2017) and haven’t been able to connect to wifi since. None of my other devices are having any problems with wifi or the MacOS update but I suspect something has corrupted during installation. Wifi seems to have completely disappeared from my network interfaces and I can’t reconfigure MacOS because I have no way of accessing internet to download. Bluetooth appears to be working. Please let me know if I can fix myself or will need to seek in-store assistance. Thank you in advance.
1588 1
How to resolve no network connectivity after waking up from sleep? My MacBook Pro M1 Max has no Ethernet network connectivity after waking up from sleep. The Ethernet connects to my Caldigit TS4 dock. I tried disconnect the USB-C cable from the TS4 and reconnect but there is no change. I tried reconnect the Ethernet cable to the TS4 dock and there is no change. I tried turned off and on the TS4 and still not luck. The WiFi works though. The only way to regain Ethernet connectivity is restart the MBP. What else should I try to resolve this issue?
2247 6

1 reply

Barney-15E

Level 10

122,072 points

Apr 17, 2020 5:20 PM in response to sayde80

Have you tried resetting SMC?

How to reset the SMC of your Mac - Apple Support

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

WiFi it’s not working after Catalina upgrade

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple Account.

Learn more Sign up