Display a featured post on your index.php or category pages.

Noted That:

To install correctly this featured-posts.zip.
Fisrt Download the featured-posts.zip to your computer
Extract/Open featured-posts.zip to Your Computer.
Then, Find readme.txt file inside featured-posts.zip and Open readme.txt.
Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
Then, Follow the the Tips Below.

Start the Tips:

1. First Download "featured-posts.zip" Plugin to your Local Computer. (Click Download)

2. Then, Login to your "yourdomain.com/wp-admin" Dashboard.

3. Then, Click on "Plugins" + "Add New" from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse "featured-posts.zip" Downloaded plugin from your computer, Where you downloaded featured-posts.zip According to Step – 1 Above then, click on "Install Now"

6. Now, Click on "Active Plugin"

7. Then, See left sidemenu. "Featured Posts" folder is added on left sidemenu. Now, Click on "Featured Posts" folder.

Noted that: If you do not see "Featured Posts" folder on left sidemenu then, see at left sidemenu "Settings" or "Tools".

8. Now you configure yourself oR Watch video tutorial below about Featured Posts Configurtions and Settings or How to work "Featured Posts" in your WordPress site.

After Activated Plugin According to Step-6 then,

Go to "Plugins" + "Installed Plugin" from Wordpress Admin Panel Leftside Menu.
or Direct go to: https://yourdomain/wp-admin/plugins.php
Then, Find "Featured Posts" Activated Plugin from Plugin List.
Then, Click on "Settings" from Plugin that is Featured Posts
Now, Edit/Add/Config the setting and Click on "Save Changes" button,

Guide
Upload the entire folder to your /wp-content/plugins/ folder. Go to your plugins page and activate plugin. Go to settings/Featured Posts and enter the ID of the post and select an image to be used along with any other settings you wish to choose. Add anywhere outside the loop. Make any necessary changes to the CSS in the featured-posts.css file. width, font-size and margins are the most common to need changing.

Guide

Upload the entire folder to your /wp-content/plugins/ folder.
Go to your plugins page and activate plugin.
Go to settings/Featured Posts and enter the ID of the post and select an image to be used along with any other settings you wish to choose.
Add anywhere outside the loop.
Make any necessary changes to the CSS in the featured-posts.css file. width, font-size and margins are the most common to need changing.

category, pages, indexphp, your, featured, post, display,

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Reffered: https://wordpress.org/