Follow these steps to get your first gallery live on your WordPress site.
After installing FW Gallery, go to Plugins in the WordPress admin sidebar and confirm the plugin is active. Once activated, a top-level FW Gallery menu appears in the admin sidebar, giving you access to all gallery management sections.

Go to FW Gallery → Categories and click to create a new category. Fill in the following key fields:
Save the category. Note the ID shown in the URL or category list — you may need it for the shortcode in Step 4.
Go to FW Gallery → Files and add your images. For each file, complete the essential fields:
Repeat for each image you want to include. Images are resized automatically on upload according to your configured image size settings.

Create a new WordPress page (or edit an existing one). In the page content, insert the following shortcode:
[fwmg_categories]
To display a specific gallery rather than all galleries, include the category ID:
[fwmg_categories category_id="1"]
The shortcode accepts additional parameters to control layout and behaviour. For example:
layout="grid" — sets the display layoutadd_params="files_count:20|ordering:date" — controls pagination and sort orderPublish the page and open it in your browser. Your gallery images will appear in a grid, with lightbox navigation enabled by default. Visitors can browse images directly on the page.
If nothing appears, check that:
Once your gallery is working, explore FW Gallery → Settings to configure image sizes, thumbnail dimensions, watermarking, and display options to suit your site.