Left over file after client upgrade to 14.3 RU5 and reboot.
C:\Program Files (x86)\Symantec\Symantec Endpoint Protection\AutoExcl.exe
Release : 14.3 RU5
After upgrade to 14.3 RU5 and reboot, the file AutoExcl.exe is leftover in the Symantec Endpoint Protection folder as seen below:
Support is aware this issue and will be addressed in later version.
Recommended workaround:
Manually delete the file "C:\Program Files (x86)\Symantec\Symantec Endpoint Protection\AutoExcl.exe”
Note: The presence of the file will have no functional impact to SES/SEP. The file is a remnant/residual from prior version which you can be deleted or leave alone.