gapgag55

When you have a new post. you are lazy upload Feature Image. if you download and activate this plugin. you will be happy. Because this plugin will get your image in your post to show your post on your website
you should copy this code to your position code of thumbnails
<pre><code><?php echo do_shortcode('[thumbnails]'); ?>
</code></pre>
if you want to set about width and height
<pre><code><?php echo do_shortcode('[thumbnails width="100" height="100"]'); ?>
</code></pre>

Auto Thumbnails

Auto Thumbnails will help you upload Feature Image.

Duc Bui

WP Default Feature Image brings the features that help you to specify the default feature image for your WordPress website. All Post Types and Taxonomies are supported.
Features included:
<ul>
<li>Specifying default feature images by any post types and taxonomies.</li>
<li>Specifying the time a default feature image will be updated whenever you add/edit your posts (publish, save draft,…).</li>
<li>Generating default feature images feature.</li>
</ul>

WP Default Feature Image

Help you to choose default feature images for any post types, categories, tags,...

Auto Thumbnails vs WP Default Feature Image