Prices, specifications, availability and terms of offers may change without notice. This PC can be discovered for projection only when it’s plugged in: Many home users select this to ensure they have the device in their possession and to save on battery life.This is recommended for public connections or shared devices Require PIN for pairing: Create a PIN if you are concerned about other devices projecting data to your laptop screen.Ask to project to this PC: Choose between “First time only” or “Every time a connection is requested,” depending on whether you want a prompt each time you use the laptop as a monitor.Windows PCs and phones can project to this PC when you say it’s OK: Change the setting from “Always Off” to “Available Everywhere” or “Available Everywhere on Secured Networks,” depending on your location and network security.From here, you’ll be able to pick the options that work best for your situation and security needs:.Start by opening up the “ Settings” app on the laptop that you want to use as the second display.Perform these two quick steps to begin: 1. Set up takes minutes if your Windows software is updated and if both of your devices are turned on and discoverable.