The short answer is for most Windows users who prioritize reliability over bleeding-edge features.
QtScrcpy is an open-source application that allows users to display and control Android devices connected via USB or TCP/IP. It is a Qt-based graphical user interface (GUI) wrapper for the command-line tool (Screen Copy). While the original Scrcpy is powerful, it operates via a command-line interface, which can be intimidating for casual users. QtScrcpy bridges this gap by providing a user-friendly interface packed with advanced features, all while maintaining the high performance and low latency of the original Scrcpy engine. qtscrcpy-win-x64-v2.1.2
Extract the contents to a folder on your PC. No formal installation is required for the portable version. 3. Connect and Launch Plug your phone into your PC via USB. Run QtScrcpy.exe . Click in the GUI. Select your device and click Connect . Why Use v2.1.2 Instead of Others? The short answer is for most Windows users