How to deal with this device that has not been authenticated by the play protection mechanism (Google Play Store displays the solution process steps for authentication of the protection mechanism) operating system

How to deal with this device that has not been authenticated by the play protection mechanism (Google Play Store displays the solution process steps for authentication of the protection mechanism)

I believe you all know that there are protection mechanisms in many aPPs and browsers. Essentially, they can protect your device comprehensively and in real time, scan potentially harmful applications in your mobile phone, and detect security risks. But for many users, whether it is opened or closed, it is so troublesome
read the whole passage