1. Find your phpMyAdmin Version
Access your phpMyAdmin interface and scroll to the bottom to check if you are using the updated version.
2. Download the Newest phpMyAdmin Version
Access phpMyAdmin Official Website and download the most recent version.
3. Find your phpMyAdmin Directory
Access your phpMyAdmin directory.
If you are using XAMPP access the folder phpMyAdmin inside the XAMPP directory.
4. Copy your config.inc File
Find the config.inc and copy to outside the phpMyAdmin directory.
5. Empty the phpMyAdmin Directory
Go to the phpMyAdmin Directory and delete all the files.
6. Put the New Files in the Empty Directory
Extract the .zip file downloaded in step 2 and upload it to the directory emptied in step 5.
7. Add the config.inc file
Copy the config.inc file to the phpMyAdmin directory that has the new PHPMyAdmin files.