Mac can’t connect to the Internet

We need to see what all is running, a report from this will not display any personal info...

Using EtreCheck - Apple Community

EtreCheck is a FREE simple little diagnostic tool to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. It will not display any personal info.

https://www.etrecheck.com/

Thanks for Old Toad’s etrecheck instructions…

Slow iMac 2017 - Apple Community

Use the Note tool on the bottom of this editor's toolbar, as shown in the image, to copy and paste the output from EtreCheck. In a Reply before you click post, look for this to add longer texts...

Are you running any VPN, Anti-Virus, or Cleaning apps?

Make a New Location, Using network locations in Mac OS X ...

System Preferences>Network, top of window>Locations>Edit Locations, little plus icon, give it a name.

System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.

The interface that connects to the Internet should be dragged to the top of the list.

Sys Prefs>Network>highlight the Interface you're using>Advanced>TCP/IP>Configure IPv4: Using DHCP.

If using Wifi, instead of joining your Network from the list, click the WiFi icon at the top, and click join other network. Fill in everything as needed.

System Preferences>Network>choose interface>Advanced>Proxies Tab, make sure none are set, like for HTTP & HTTPS.

System Preferences>Network, unlock the lock if need be, highlight the Interface you use to connect to Internet, click on the advanced button, click on the DNS tab, click on the little plus icon, then add these numbers...

8.8.8.8

8.8.4.4

1.1.1.1

9.9.9.9

Apply.

Most VPNs leave stuff hanging.

Start with this...

Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes or more.

Safe mode attempts to repair Disks & clears lots of caches & loads safe Drivers, & prevents loading of 3rd party extensions, so if Safe Mode works try again in regular boot.

Aha, I think we may have found it!

Delete these files & restart...

/Library/LaunchDaemons/net.pulsesecure.AccessService.plist

/Library/LaunchAgents/net.pulsesecure.pulsetray.plist

/Library/LaunchDaemons/net.pulsesecure.UninstallPulse.plist

/Library/Application Support/Pulse Secure/Pulse/Uninstall.app/Contents/Resources/uninstaller

/Applications/Pulse Secure.app/Contents/Plugins/JUNS/dsAccessService

/Applications/Pulse Secure.app/Contents/Plugins/JamUI/PulseTray.app

Not sure of the location of this file...

net.pulsesecure.AccessService.plist

Find Any File...

http://apps.tempel.org/FindAnyFile/index.php

Hold Option or alt key when selecting Find to Find All

Or get App Cleaner & Uninstaller, which is my goto cleanup app…

https://nektony.com/mac-app-cleaner

Mac Cleaner Pro...

https://nektony.com/mac-cleaner-pro

Sounds like you may need to reinstall the OS, but...

Boot into Restore Mode, CMD+r, Look for Tools or Utilities Menu, In the Disk Utility app  on your Mac, choose View > Show All Devices.

In the Disk Utility app  on your Mac, choose View > Show All Devices.

Note: If you’re checking your startup disk or startup volume, restart your computer in macOS Recovery, select Disk Utility in the macOS Utilities window, then click Continue. If you check your startup volume (Macintosh HD), make sure you also check your data volume (Macintosh HD - Data).

Rebooting and repairing the disk solved the Safari problem for me

Safari can’t connect to internet on MacbookAir 13-inch 2015 i5

I have only MacOS Installed no other software. This happens after the update to 12.7.2 before no problems.

when putting in google DNS I don’t have local access and still no internet on safari. Even the helpfunction from safari is not working

Can you provide us with few links that work & do not work?

Great to hear my friend! :)