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WooCommerce checkout page error on mobile

WooCommerce

WooCommercecheckoutnotworking-DIYtroubleshooting

Payment errors, shipping bugs, or infinite checkout spinner - isolate plugins and test gateways before a scoped fix.

By VIQQ StudioUpdated June 20266 min read

Key takeaways

  • Test in gateway test mode
  • Audit shipping zones
  • Fix plugin conflicts

Try it yourself first

Always test in incognito with a real test product - never debug on live customer orders.

Checkout breaks are revenue emergencies - a spinner at payment is worse than a slow homepage.

Separate gateway issues from plugin fatals before changing themes.

DIYsteps

  1. 1Step 1 - Reproduce safely

    • Enable Stripe/PayPal test mode - run a $0.01 or test card transaction.
    • Note exact error message (gateway decline vs PHP fatal vs infinite spinner).
    • Check WooCommerce → Status → logs for fatal errors.
  2. 2Step 2 - Plugin conflicts

    • Disable caching on checkout/cart URLs.
    • Conflict-test: disable all non-Woo plugins on staging, re-enable in batches.
    • Update WooCommerce, payment gateway, and theme - in that order on staging.
  3. 3Step 3 - Shipping and tax

    • Wrong shipping zones often show $0 or block checkout silently.
    • Verify currency and country settings match your Florida business address.

Still broken?

Getascopedrepair-norebuildpitch

Stop DIY if: Live payments are down during a promo, or gateway API keys/webhooks need developer access - book a WooCommerce checkout fix.

Payment gateway errors, shipping calc bugs, and plugin conflicts at checkout - scoped Woo repair.

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