How to send SMS to cancel security mode?

Send SMS to cancel the security mode as follows:

1.？ Log in to QQ security center;

2.？ Click the unprotect mode and enter the account number;

3.？ Click to reply to normal use;

4. send text messages;

5.？ After returning, click I have sent SMS.

Safe mode is a special mode in Windows operating system. In safe mode, users can easily fix some errors in the system, which will get twice the result with half the effort. The working principle of safe mode is to start the computer without loading the third-party device driver, so that the computer can run in the system minimum mode, and it can easily detect and repair computer system errors.

In the safe mode, it mainly has the functions of deleting stubborn files, restoring steps, killing viruses and so on.