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Look in the following folders (where &quot;~&quot; means your home folder):<br />
<br />
~/library/StartUpItems<br />
/library/StartUpItems<br />
/system/library/StartUpIte<wbr />ms
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Look in the following folders (where "~" means your home folder):

~/library/StartUpItems
/library/StartUpItems
/system/library/StartUpItems

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Is there an option in the App preferences for &quot;open at startup&quot;?
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Is there an option in the App preferences for "open at startup"?

<div>
You could also look in the LaunchDaemons and LaunchAgents subfolders in the same three library folders.
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You could also look in the LaunchDaemons and LaunchAgents subfolders in the same three library folders.

<div>
There a bunch of stuff on those folders, this applciation is a remote support application that open at the top menu with an icon next to the time.
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There a bunch of stuff on those folders, this applciation is a remote support application that open at the top menu with an icon next to the time.

<div>
Does it have an option in its preference to &quot;Start at Boot&quot; or something like that that you can turn off?
</div>


Does it have an option in its preference to "Start at Boot" or something like that that you can turn off?

<div>
To list all your launch agents and daemons:<br />
<b>sudo launchctl list</b><br />
<br />
<b>sudo launchctl list</b> <i>Service_name</i><br />
<br />
<b>sudo launchctl disable</b> <i>Service_name</i>
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To list all your launch agents and daemons:
sudo launchctl list

sudo launchctl list Service_name

sudo launchctl disable Service_name

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<div class="content wysiwyg-content">
Where can I disable an application that is starting every time when this mac w/El Capitan boots? It is not listed under the login options in the user session.
</div>
</div>


Where can I disable an application that is starting every time when this mac w/El Capitan boots? It is not listed under the login options in the user session.

MAC Startup Program

Mac OS X is the desktop operating system from Apple Inc., found on Macintosh computers. OS X consists of a Mach/BSD-based kernel, operating system interfaces primarily based on FreeBSD and additional frameworks (written in C, C++ and Objective-C providing user interface and application-level services.