WooCommerce Buy-Now 404 Fix -- 2

When shoppers hit my WooCommerce “Buy Now” button they end up on a 404 page instead of the checkout. I need you to walk me through the exact steps to correct the link or underlying configuration while I share my screen with you. Clear, concise explanations in plain English are essential because I struggle with hearing; and a native speaker’s wording is easier for me to follow.

The task is finished when:
• Clicking “Buy Now” reliably loads the standard WooCommerce checkout page, with no intermediate errors.

We’ll use the screen-share tool of your choice (Zoom, Google Meet, or similar) and I’ll make the changes as you direct. Experience debugging WordPress hooks, template overrides and URL rewrites in WooCommerce will help you pinpoint the cause quickly—whether it’s a permalink mismatch, a plugin conflict, or a button action mis-assigned in theme files.