Fix Wi-Fi and Internet Connection Issues in macOS Ventura


Some users are reporting wi-fi connectivity issues and other internet connectivity issues after updating to MacOS Ventura 13. Problems can be slow Wi-Fi connections or reconnections, Wi-Fi disconnecting randomly, or Wi-Fi not working at all. Internet connection not working after updating Mac to macOS Ventura. Network connectivity issues appear randomly for some users after installing almost any macOS update, and Ventura is no exception.

We’re going to troubleshoot Wi-Fi connectivity in MacOS Ventura so you can get online in no time.

Troubleshooting Wi-Fi and Internet Connection Problems in macOS Ventura

Some of these troubleshooting methods and tips will involve modifying system configuration files, so you should back up your Mac with Time Machine or your backup method of choice before you begin.

1: Disable or remove 3rd party firewall / network filtering tools

If you use third-party firewall or network filtering tools like Little Snitch, Kapersky Internet Security, McAfee, LuLu, or similar, you may experience wi-fi connection issues in macOS Ventura. Some of these applications may not yet be updated to support Ventura or may not be compatible with Ventura. So disabling them can often solve network connectivity issues.

  1. Go to the Apple menu  and select “System Preferences”.
  2. Go to “Network”.
  3. Select “VPN and Filters”.
  4. In the “Filters and Proxies” section, define any content filter or remove it by selecting and clicking the minus button or changing the status to “Disabled”.

Disable network filters in macOS Ventura

You must restart your Mac for the change to take full effect.

If you rely on third-party firewall or filtering tools for specific reasons, you’ll want to make sure you download any updates for those programs when they become available, as running earlier versions may result in compatibility issues with macOS Ventura, which could affect your computer. can network connection.

2: Trash Current Wi-Fi Preferences in macOS Ventura & Reconnect

Clearing the current Wi-Fi preferences, restarting, and resetting Wi-Fi can solve common network problems on your Mac. This will trash the wi-fi options, meaning you’ll have to reconfigure any customizations you’ve made to TCP/IP or similar networking.

  1. Quit all active programs on your Mac, including System Preferences
  2. Turn off Wi-Fi by going to the Wi-Fi menu bar (or Control Center) and turning off the Wi-Fi switch
  3. On macOS, open the Finder, then go to the Go menu and select Go to Folder.
  4. Enter the following file system path:
  5. /Library/Preferences/SystemConfiguration/

  6. Press “back” to jump to that location, now find and select the following files in that SystemConfiguration folder
  7. com.apple.wifi.message-tracer.plist
    NetworkInterfaces.plist
    com.apple.airport.preferences.plist
    com.apple.network.eapolclient.configuration.plist
    preferences.plist

    Garbage network options

  8. Drag those files to the desktop (to serve as a backup)
  9.  Restart your Mac by going to the Apple menu and choosing Restart
  10. After your Mac restarts, go back to the Wi-Fi menu and turn Wi-Fi back on
  11. Select the Wi-Fi network you want to connect to from the Wi-Fi menu and connect to it as usual

At this point the wi-fi should work as expected.

3: Try booting your Mac into Safe Mode and using Wi-Fi

If you’ve done the above and still have Wi-Fi problems, start your Mac in safe mode and use Wi-Fi there. Booting into safe mode temporarily disables access items, which can help further troubleshoot internet connection issues. Booting a Mac into safe mode is easy, but it’s different for Apple Silicon or Intel Macs.

  • For an Intel Mac, restart your Mac and hold down the SHIFT key until you enter the Mac
  • For an Apple Silicon Mac (m1, m2, etc.), turn off the Mac, let it shut down for 10 seconds, then hold down the POWER button until you see the Options screen. Now hold the SHIFT key and select “Continue in Safe Mode” to boot your Mac in Safe Mode.

Once your Mac starts up in Safe Mode, you’ll notice that many customizations and options are temporarily set aside in Safe Mode, but this may allow you to troubleshoot problems on your Mac. Try using Wi-Fi or internet from Safe Mode, if it works in Safe Mode but not in normal boot mode, there is a high possibility that a third-party application or configuration is interfering with the Internet functionality (for example, the aforementioned network filters, login items, etc.) and you may want to try removing these types of filter programs, including third-party antivirus or firewall programs.

To exit Safe Mode, restart your Mac as usual.

Have you restored your wifi and internet connection in MacOS Ventura? Which trick worked for you? Did you find another solution to solve the problems? Let us know your experiences in the comments.



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