To effectively use the file manager in your system:

1. Access File Manager: From the side menu, select 'File Manager'.

2. Uploading Files:

   • Navigate to the desired folder.
   • Click 'Upload Files', select your files, and they will be uploaded to the chosen folder.

3. Creating and Managing Folders:

   • To create a new folder, click the folder icon near the 'Search Files' bar.
   • Options to create, edit, or delete a folder are available here.

4. Bulk Deleting Files:

   • Select the folder containing the files you wish to delete.
   • Click 'Select All' and then the delete or trash icon to remove the files.

This concise guide provides the necessary steps to manage files, including uploading, folder management, and bulk deletion.