ATN files how do I delete them I have Far too many in the actions drop down menu

https://prepression.blogspot.com/2017/01/photoshop-custom-action-file-backup.html

If the .atn file is saved to the default application/program presets folder as above, the action will be listed and available in the action palette menu. This allows an action to be easily restored if it is removed without having to manually find and load the original .atn file. If there are many actions, this menu may become unwieldy due to the length of the added action sets.

in the future, to find the best place to post your message, use the list here, https://community.adobe.com/

p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post if it helps you get responses.

<moved from using the community>

If you have too many actions just drop them in the trash can.

If that's not it, I don't understand what you mean. Post a screenshot.

what app?