There are several reasons for the abnormal account when using WeChat payment: 1, network problems, and this situation can also occur when using mobile phone WeChat payment, with slow network speed or no network; 2. When WeChat pays, the information filled in is incorrect or incorrect, so you can recheck the information filled in; 3. The balance of WeChat account is not enough to pay. You can check whether the balance of WeChat account is more than the amount to be paid. 4. The WeChat payment password is entered incorrectly or the password is wrong for many times in a row; 5. The WeChat account is frozen, and after the account is invalid, there will be a prompt that the account is abnormal and payment cannot be completed; Solution to abnormal WeChat payment account number: 1. To close WeChat payment, we can close it by canceling the unbound bank card. Let's talk about the specific operation first: log in to WeChat, click "I", select "My Bank Card" in my account 2, and then click the picture 3 displayed in the bound bank card. Select the ""button in the upper right corner of the page in the input page 4. Then select Unbind in the page that appears. Next, enter the WeChat payment password to unbind the bank card, and the bank card will automatically unbind after input. 6. After the bank card is unbound, the payment function will be closed, and it is impossible to recharge the phone bill and buy things on WeChat.