How to find out the password from Wi-Fi if there is no access to the router?

The problem is that the owner of the router forgot the password and went to another city, and the son of this man reinstalled Windows, and the old one deleted, and does not know the password from the router, what to do if there is no access to the router and need to know the password? (tried all the ways from the Internet, also pressed the reset button – did not help).

Answer:

The problem is clear.

You have the ability to connect to the router via network cable, and go into the router settings to see the password, or set a new password for wi-fi? You pressed the Reset button on the router. By the way, if you press and hold this button, the router settings will be reset and you will have to set it up again.

Go to the router settings, and look up the password.

Perhaps you have other computers that used to connect to this router via wi-fi, you can try to look up the password there.