It’s an almost unavoidable question these days when you walk into someone’s house: What’s the WiFi password? Usually there will be a series of twenty digits. This is the default password that can often be found on a sticker on the bottom of the router. If you have changed the password and then forgot or lost this sticker, you can log in to the router to request the WiFi password there, but you also need the router’s login code for this. If you have a…