How to Regenerate Thumbnails in WooCommerce?
Regenerate Thumbnails gives you the ability to automatically generate new image sizes for old images that have been previously uploaded, all at once, or one at a time.
Regenerate Thumbnails in WooCommerce
- Go to
Plugins → Add New.
- Search for ‘Regenerate Thumbnails‘ and click Install under the Regenerate Thumbnails plugin.
- Activate the plugin when complete.
- Go to
Tools → Regen Thumbnails.

- Click
Regenerate Thumbnails.

This process can take several minutes, so do not navigate away from the page or close the browser until complete.

You may open a new tab and continue working in WordPress until the regen finishes.
- When complete, reload your page and the images should be as expected.