Option-1:
check if the “category.php” file exists in the template.
There, for sidebar is usually a call to function named,
<?php get_sidebar(); ?>
# Comment this function to
<?php /* get_sidebar(); */ ?>Now, save & Reload your page. Sidebar may be removed now.
Option-2:
If Your theme do not contain “category.php” file in the template.
Copy your theme’s “archive.php” to your theme folder and rename it “category.php“
Now follow the “option-1” for respective changes.
