Most people have one or more Wi-Fi networks in their homes. Others use apps like Wi-Fi map to get access to millions of free hotspots which can be found everywhere in the world.
But let’s assume that you run your own Wi-Fi network, and you are interested in hardening its security. The first step is to set a strong router password.
Some people don’t even bother to change the default router password. Others may do it, but they set a weak password, and then they forget it. If you fall into the latter category, you will need to reset your router.