Cron disabled, but where?

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I have been dealing with so many issues after my sites were migrated that I lost track.

 I need cron, the issue is that cron status is disabled.  But in the Config file, it is not so.  I used WP Config File Editor to take a look:

 

I used Cron Status Checker plugin. ( https://wordpress.org/plugins/wp-cron-status-checker/ ):

 

Cron disabled status was confirmed by a tech from WPMU, he created a plugin to check cron to confirm it is disabled.  He found some redsidual files from uninstalling W3 Total Cache plug-in that may be the problem.  So I must reinstall W3TC to remove it properly – he sent me a link which I copied here: see Uninstall W3 Total Cache, the right way.

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*My WP sites serve as my reference collections and notes for everything I do or have interest in for my use only.  I use copied content on this MultiSite network toni-two.com and my ESL MultiSite at toni-esl.com.