Step 1: Log into the WordPress Admin Dashboard
Step 2: Go to Performance > Dashboard
Step 3: Click on the Empty all caches option
Step 4: Once done, you will get the notification that the cache has been successfully emptied
For WP Super Cache
If you are using the WP Super Cache plugin, you may clear the cache following these instructions:
Step 1: Log into the WordPress Admin Dashboard.
Step 2: Go to Settings > WP Super Cache
Step 3: Click on the Contents tab
Step 4: Here you will be able to see the state of your cached data and the last time it was generated
The List of all cached files button will show you the list of files that are currently in cache
Step 5 : Delete Expired if you wish to delete expired files or Delete cache in order to delete all cached files
