# MonitorSwitcher – Windows Dual-Monitor Management Utility **Category:** Custom Software Development | Windows Desktop Applications **Technologies:** C++, Win32 API, Visual Studio 2022, Windows Display Management API **Target Platform:** Windows 7 ### Project Overview MonitorSwitcher is a lightweight Windows desktop utility designed to simplify dual-monitor management. The application allows users to switch the primary and extended display roles between two connected monitors with a single click, without manually navigating Windows display settings. ### The Challenge Managing dual-monitor configurations can be inconvenient, especially in business environments where users frequently need to change which screen serves as their main display. ### Our Solution Developed a native C++ Windows application that detects connected monitors and allows users to switch their primary display while maintaining extended desktop functionality. ### Key Features - **One-Click Display Switching:** Easily alternate between primary and secondary monitors. - **Automatic Monitor Detection:** Identify connected displays and their current configurations. - **Extended Desktop Support:** Keep both monitors active without duplicating their content. - **Resolution Preservation:** Maintain existing display resolutions and settings. - **Lightweight Application:** Native C++ architecture without a .NET dependency. - **Command-Line Support:** Enable display switching through scripts and automation. ### Technologies Used - C++ Programming - Microsoft Visual Studio 2022 - Windows Win32 API - Windows Display Configuration APIs - Native Windows GUI Development ### Business Applications This utility is designed for office workstations, technical support environments, training facilities, and other dual-monitor setups where quick display configuration changes can improve productivity. **Developed by NYCdatalink — Custom IT Solutions & Software Development.**