Qq account has the behavior of sending pornography and advertisements. What if I can't cancel?

You can log out by changing your password and logging in again.

At present, QQ has launched the function of canceling QQ, but the computer does not support QQ cancellation for the time being. If you want to cancel your QQ account, you need to download QQ7, 9, 9 and above versions of your mobile phone, and click on the avatar-> Settings-> The account can safely enter the "Cancel Account" page and meet the cancellation conditions described in the page, and then you can apply for cancellation.

Some people will have their own bad information and send it orally, but when they are sent bad information because of their accounts, they will be prompted by the security risks of QQ accounts. At this time, they can't cancel the account. They just need to log in to the number security service area, enter the account number and verify it, and check the reason for entering the protected mode. According to the wizard, they can cancel the secret protection by verifying it, such as sending a short message to the mobile phone number bound in the QQ Security Center. After cancellation, they can log in to QQ Security Center again and select Modify Password in Password Management to change QQ password to cancel the protection mode.