This document provides instructions for controlling a laptop using a smartphone by creating a WiFi hotspot on the laptop and then connecting to it from the smartphone. It describes using either TeamViewer or Microsoft Remote Desktop Client software to remotely access and control the laptop interface from the smartphone once they are connected to the same WiFi network via the laptop hotspot. The steps include enabling hotspot mode on the laptop, downloading and installing the correct remote access software on both devices, and then entering credentials to remotely control the laptop screen from the smartphone.