@Patrick: Ok if you are sure that you have added in Featured image in all those posts.
Then can you go to “Appearance => Customize => Theme Options => Layout Options => Archive Content Layout” and check in your settings.
If this also doesn’t work then I need to check in your sever.
Why is my featured image not showing up in WordPress?
Fixing the Missing Post Thumbnail IssueIf the Featured Image option is not visible, then you can click on Screen Options at the top, and check the box for “Featured Image.” Next, you can simply click on the Set Featured Image link in the Featured Image widget.
How do I show featured image in WordPress?
If you can’t find the featured Image feature in your editing screen of your post or page, then click on the Screen Options button in the top right corner of your WordPress edit screen and check the featured image checkbox. It should appear right away.
How do I make my featured image not appear?
To hide the featured image from the single post go to Admin Panel > Appearance > Customize > Theme Options > Layout Options > Image in Single Post/Page and chose the option No image from the drop down. It will disable the image from the single post .
How do I fix the featured image size in WordPress?
Go to Appearance -> Themes -> Customize and look for the options. Also, some themes will have additional settings that can usually be found in the Appearance menu. If you can find one, you’re in luck because you can change the featured image size in just a few clicks.
How do I align featured images in WordPress?
Click on the “Set featured image” link located in the “Featured Image” box. A new window will open the Media Library. Select any image that you have or upload a new one from the computer. Once you choose the image, click the “Set featured image” button.
What is the best image size for WordPress?
1200 x 628 pixels
What is the featured image on WordPress?
The Featured Image (also known as post thumbnail) is a WordPress theme feature which allows theme developers to add support for using a representative image for posts, pages, or custom post types. They can choose thumbnail sizes, style them, and selectively turn the display of featured images ON and OFF.
What is the featured image size in WordPress?
1200 x 628 pixels
How do I display multiple featured images in WordPress?
The post thumbnails feature allows you to easily set a single “Featured Image” for a post or page via a separate meta box in the WordPress admin. You simply click on the “Set featured image” link, open up the image dialog, upload or select an image then click the “use as featured image” link.
How do I hide featured images in WordPress?
Simply edit the post where you want to hide the featured image. On the post edit screen, scroll down a little, and you will find the ‘Show/Hide Featured Image’ metabox. You need to check the box next to ‘Hide Featured Image’ option. You can now save your post and preview it to see the plugin in action.
How do I remove featured images in WordPress?
- Step 1: Visit your WordPress dashboard and click on Plugins-> Add New.
- Step 2: On the top right search bar, type in quick featured images.
- Step 3: Install the Plugin.
- Step 4: Activate the Plugin.
- Step 5: Go to Posts -> All Posts.
- Step 6: Click on Remove Featured Image to Remove it.
How do I turn off featured image in WordPress?
To hide the featured image from the single post go to Admin Panel > Appearance > Customize > Theme Options > Layout Options > Image in Single Post/Page and chose the option No image from the drop down. It will disable the image from the single post .”