as i couldn’t find a hint on howto uninstall Backup Exec 2014 Agent from my GUI-free Windows Core Servers here a short summary of how you can do it:

i found the “_Setup.exe” I was looking for in the following folder

C:\Windows\Installer\{856D9205-4AA3-48FB-ADD2-CE6EFF23ED9E}\

to find out how to uninstall the agent i ran “_Setup.exe /?” on one of my other servers (which has a GUI):

to uninstall the 64 bit version one has to run the the following command

C:\Windows\Installer\{856D9205-4AA3-48FB-ADD2-CE6EFF23ED9E}\_Setup.exe /RAWSX64: /S: /U:

and wait until the “_Setup”-process disappears in the taskmanager