Keep Crashing

Part 1 of 3

➡️ com.symantec.mes.systemextension [328]

Part 2 of 3

There are no known Windows-like Viruses in the wild that self replicate and affect macOS, because of the underling UNIX  Foundation and Permission Limitation. 

Starting in macOS 11 Big Sur and above. 

The Operating System resides in a Sealed and Read Only Volume that can not be opened by the User nor by Third Party Applications.

Part 3 of 3

Any of the below should be removed as per Developers Instructions 

This will included Norton Antivirus 

Read some of the posting and arrive at your own conclusions.

The The Built in Security  is all that is required.

Just uninstall it. It doesn’t do anything useful and makes your Mac less secure.

mingzhefromburnaby wrote:

uninstall what, please?

Symantec anti-virus. The thing that you asked about because it was crashing.