How to Hide a Category in WordPress?

PHOTO EMBED

Wed Feb 23 2022 13:23:46 GMT+0000 (Coordinated Universal Time)

Saved by @rafalw 

function exclude_category_home( $query ) {
if ( $query->is_home ) {
$query->set( 'cat', '-5' ); // change the number for your cat ID
}
return $query;
}
add_filter( 'pre_get_posts', 'exclude_category_home' );
content_copyCOPY

https://betterstudio.com/blog/hide-category-in-wordpress/