SEP/SES for Mac (Symantec Endpoint Protection/Endpoint Security) does not open, hangs at "Pending..." dialog.
An inspection of running Symantec services finds several missing processes.
Symantec Endpoint Protection/Endpoint Security for Mac
macOS
Some Symantec services are not being enabled/re-enabled during install. It is unclear how the product gets into this state.
The issue is fixed in SEP 14.3 RU5 for Mac.
Display the list of disabled macOS services:
sudo launchctl print-disabled system
If any of the Symantec services are listed as "true" then set them each to "false" with the following command:
sudo launchctl enable system/<service name>
... for example:
sudo launchctl enable system/com.symantec.sharedsettings2.MES
Below is an example of how all the Symantec services should be configured if listed:
disabled services = {
"com.symantec.dsp.nortonaggregatord" => false
"com.symantec.liveupdate.daemon.MES" => false
"com.symantec.SymLUHelper.MES" => false
"com.symantec.UninstallerToolHelper.MES" => false
"com.symantec.nortonutilities.daemon" => false
"com.symantec.symqual.detail.MES" => false
"com.symantec.symqual.panicreporter.MES" => false
"com.symantec.symdaemon.MES" => false
"com.symantec.symqual.submit.MES" => false
"com.symantec.sharedsettings2.MES" => false
}