Magento 2.0.18 is the final 2.0.x release. After March 2018, Magento 2.0.x will no longer receive security patches, quality fixes, or documentation updates.
To maintain your site's performance, security, and PCI compliance, upgrade to the latest version of Magento.

Step 3. Enable/Disable

To enable or disable your component, click the appropriate button. The following figure shows an example of disabling a component, in which case you click Disable

      Click Disable

If successful, a page similar to the following displays.

      Your component was successfully disabled

Updated