The format of the tutor's short message is wrong.

Hello, if your number encounters this situation, it is because there are illegal operations or illegal information in the use of QQ number, which affects the use of normal users. This situation requires you to log in to the number security service area to cancel.

Click to enter and enter the QQ and verification code required to remove the protection mode, and then follow the instructions on the page to remove the protection mode step by step.

It may be because the network is busy or the network fluctuates.

It is also possible that the text message you sent is not in compliance with the regulations. Please check the content of the short message you sent!

Please make sure that the website you are logged in is: 2/login _ limit/login _ limit _ index.

Enter your QQ account.

Send a text message according to his prompt. If you can't send a text message, you can also cancel it by using an account appeal.

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I hope my answer can help you!

Tencent Computer Manager Enterprise Platform: /c/ Manager/