Ecommerce Checkout Not Working
Higher-risk issue — be cautious and consider professional help sooner.
Customers can't complete a purchase — the cart, checkout, payment, shipping, tax, or confirmation step fails.
Common signs of this issue
- Customers report they can't pay or finish checkout.
- The cart empties, errors, or won't proceed.
- Payment is declined or the gateway errors for everyone.
- Orders go through but no confirmation email is sent.
Safe checks you can do yourself
None of these require sharing passwords with anyone.
- Do a test purchase yourself (use a real low-value item or your platform's test mode) and note exactly where it fails.
- Try on a phone and a computer, and in a private window, to rule out a local cache issue.
- Check whether confirmation emails send — a checkout that works but sends no email is really an email-delivery problem.
- Note any recent change: a plugin/app update, a payment gateway change, or new shipping/tax settings.
- Check your payment provider's dashboard for declined or errored transactions and any account notices.
What this usually means
Checkout failures usually trace to a payment gateway misconfiguration or outage, a plugin/app conflict after an update, or a shipping/tax rule that blocks completion. Missing confirmation emails are a separate deliverability issue.
Because real money and customer trust are on the line, store issues deserve careful, prompt handling.
What not to do
- Don't experiment with live payment settings during business hours without a way to test safely.
- Don't disable security or fraud protection to "make it work."
- Don't ignore failed-checkout reports — every one may be a lost sale.
When to get help
A broken checkout is directly costing you sales, and payment settings are easy to get wrong. This is one of the clearest cases for prompt, careful help — ideally tested so you're not debugging on live customers.
Not sure what to do next?
Answer a few short questions and we'll point you to the safest next step — DIY, a freelancer, or a direct review. No passwords required.
Is this a business website? If this issue may be costing you leads, sales, or trust, you may want a direct review instead of trial and error.
Frequently asked questions
Orders work but customers get no confirmation — why?
The checkout itself is fine; the email is failing. That's the same deliverability issue covered in the email guides — usually fixed by sending through an authenticated mail service.
How do I test checkout without real charges?
Most platforms and payment providers offer a test/sandbox mode. If not, a small real purchase you refund afterward can confirm the full flow.