Qq has entered the protected mode, and sent a lot of short messages, all of which show that I can't receive them. There is no problem here, but the display is not received.

Methods to release QQ protection mode:

1. Log in to the number security service area, enter the account number and verification, check the reasons for entering the protection mode, and cancel the secret security by verification according to the wizard prompts, such as sending a short message to the mobile phone number bound by QQ Security Center.

2. Log in to QQ Security Center again after cancellation, and select Modify Password to modify QQ password in password management to cancel protection mode.

The security risk of QQ account may be because QQ account has been logged in at multiple locations at the same time. The reason is that the password of QQ account has been leaked. It is recommended to pay more attention to password security during daily antivirus.