Resolve the issue of product detail images not displaying.

1. Blank area displayed

The cause of this problem may be a JavaScript loading error or a plugin setting conflict.

Solution 1: Directly add CSS code to force the display (the drawback is that the thumbnail cannot be directly switched).

.woocommerce-product-gallery {
    opacity: 1 !important;
}

Solution 2: Press F12 on the product page to open the browser’s developer tools. Check for red JS error messages. If present, it usually indicates which plugin is causing the problem.

A common issue is the lazy loading of JavaScript by the LiteSpeed ​​plugin; you need to disable lazy loading of JavaScript.

2. Clicking the thumbnail does not switch to the main image; instead, it directly jumps to the image itself.

This is due to a problem caused by forcing the display via code. Therefore, it is recommended to use the litespeed method to fix it.

If you’re interested, you can follow my X account to contact me: @terrally_york