Shopify checkout problems, and how to fix them
Shopify shows these errors to your shoppers and tells you nothing. Each guide says what the shopper sees, where the cause is in your Shopify settings, and how to check the fix worked.
Shopify checkout says no shipping rates are available: how to fix it
Why a shopper reaches the delivery step and sees no shipping options, and the four places in Shopify settings that cause it.
Shopify payment errors at checkout: why payments fail and what to check
When the payment step itself fails rather than a single card field, the cause is usually in your payment settings. What to check first.
Card number and card declined errors in Shopify checkout
Most card errors are typos or issuer declines that no setting prevents. The one setting that removes the step entirely for many shoppers.
Address and postal code errors in Shopify checkout
Why shoppers get stuck on the address form, which errors are typing mistakes, and the checkout settings that add fields nobody needed.