WooCommerce checkout not working
Checkout page fails to load or process orders after updates or plugin changes.
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When customers can't complete orders, or checkout fails after updates, plugin changes, or gateway problems.
Not a guarantee. Best-effort incident response.
Checkout failures typically occur after WordPress or WooCommerce updates, plugin conflicts, payment gateway changes, or caching issues that break session handling. These problems can prevent customers from completing purchases, causing immediate revenue loss.
Common causes include JavaScript conflicts, database session problems, payment gateway webhook failures, or validation errors that block order completion.
Checkout page fails to load or process orders after updates or plugin changes.
Learn more →Orders remain in processing state, payment completes but order never finalises.
Learn more →Payment gateway confirms success but WooCommerce order is not created.
Learn more →PayPal confirms payment but order record is missing in WooCommerce.
Learn more →Checkout page returns blank screen, error, or fails to display after updates.
Learn more →Form validation prevents checkout completion despite valid information.
Learn more →Shipping options fail to display or calculate correctly during checkout.
Learn more →3D Secure authentication or payment gateway webhooks fail to process correctly.
Learn more →Review server logs, plugin conflicts, and payment gateway responses to identify the actual problem, not just symptoms.
Apply the smallest reliable fix needed to restore checkout functionality, minimising risk to other site features.
Test the complete flow: add to cart, proceed to checkout, complete payment, verify order creation, and confirm email notifications.
Document what failed, what changed, and what to monitor. You'll understand the issue and how to prevent it recurring.
Describe the issue and I'll tell you the fastest safe route to restore orders.
ContactResponse within 2 hours during business hours (UK time). Initial diagnosis provided before any work begins.