Also in the Login and security interface (Sign-in & Security). Scroll down to Sign in to Google (Singing into Google) and go to Password and sign-in method. Here, click on 2-Step Verification.
At the new interface, we choose Start .
Next, we enter the phone number that is in normal use and choose the method of receiving the code in writing or phone. Then press Try .
Enter the Google code sent to your phone and click Next .
You will receive a 2-Step Verification message for the account. Click Enable to enable this feature.
When a third-party application identified by Google is unsafe, it will block it when trying to access your account. But what if we have to use that application?
In this case, you can enable the Allow unsafe applications (Allow Less Secure Apps) access to your personal Google account. However, more dangerous when we enable this feature, all less secure applications can access your account. Therefore, it is best to disable this option by following these steps:
At Google Sign-in & Security interface, select Applications and connected websites (Connected apps & sites).
At this interface, scroll down and select Allow less secure applications (Allow Less Secure Apps) and push the horizontal bar to the left to turn off this mode.
Finally, you should check the overall security of everything with the Google Security Checkup option.
Click on the link below:
If you have not logged in to your Google account, click Sign in to start to start. If you are logged in, you can use this feature right away.
Next, you will proceed with the confirmation according to the 6 security content required by Google . You just need to confirm the information and click Done .
The above are 4 things that confirm and protect important Google information that you should not ignore. Best in the process of securing information on Google, you should use two-layer security and receive codes via phone to prevent the loss of personal account passwords.
I wish you all success!