My MacBook Pro 16" says no internet after connecting to WiFI after Sequoia update

I agree you should delete the ESET filters. That was the only way I was able to connect to internet on MAC, even though I was able to connect to internet on my virtual machine running Windows. If it works, you can then try re-installing ESET.

I upgraded my Mac mini with Sequoia and restarted it. After that, I lost the connection. I am unable to connect to the Mac mini via HDMI, and it’s not showing up on the Mac Pro’s network.

However, I can see that the Mac mini is connected to Wi-Fi and appears in the router's admin console.

AppleCare couldn't resolve the issue and has scheduled a face-to-face appointment. It’s strange that they missed something so small.

Please look at your anti virus software installation. If it has ESET go to network settings and under filters delete the entries , only then, your machine will connect to internet. By disabling it will not.

I had similar issue and Apple Care set up appointment and luckily after seeing the entries in the forum i could resolve the matter successfully

All the best

<< are there still network issues happening? >>

there were never Network issues happening.

Some users unwisely installed ESET anti-virus, and in addition to intolerable scanning of files for no benefit whatsoever, it also added "filters" that interfered with proper operation of macOS Networking.

By far the easiest way to cause poor performance, instability, overheating and crashing is to install ANY third-party speeder-uppers, Cleaners, Optimizers, or Virus scanners, Bit Torrent, or a VPN that you installed yourself. 

if you have any of those Installed, they will increasing make you miserable. That is NOT a defect in MacOS, its an error in choosing who you Trust.

"Everything you need for proper, safe operation of MacOS was shipped in the box, except ONE item-- that is an external drive on which to store your backup copies. A Very good Utility to make that Backup, Time Machine, is already built in."

I have the same problem but only when using NORD VPN, I have deleted the ESET files from filters but now ESET is saying it needs to be configured so my question is, with these two being deleted, will it not affect functionality of ESET?

Thanks

what status shows in

settings/prefs > Network > Wi-Fi ??

My problem was in LittleSnitch, firewall app, so yeah, thank you guys and have a good say

Yep, that worked for me!

(finally after almost 24 hrs…)

THANK YOU

Thank you! Your fix actions worked for me!

Awesome!! Worked like a charm!

Thank you

Hurray!!! Thank you both. Relief and back on line

That worked for me, too! I had already deleted the eset app but disabling then deleting the eset entries in Settings/Network/Filters restored my network connection. Thanks!

Is it safe to install the Sequoia update or are there still network issues happening?