To delete multiple posts or pages at a time:
- Go to Posts → All Posts on the dashboard.
- Click on ‘Screen Options’ that is on the top right of the site (underneath the username) for more options.
- It is advisable to display or delete 200 posts at a time. Adjust the maximum display view of posts to 200 and click on ‘Apply’.
- Tick the respective boxes on the header to delete posts.
- Select ‘Move to Trash’ from the drop-down box under ‘Bulk Actions’. Click on ‘Apply’ to delete.
You may view deleted items under ‘Trash’.