This article explains how digital twins work, their role in predictive maintenance, remote troubleshooting and product development, and provide solutions to implementation challenges. A digital twin is a virtual representation of a physical object, structure, or system that incorporates real-time data from the entity that it represents. Digital Twin is a cutting-edge technology that has revolutionized the industry by mirroring almost every facet of a product, process, or service. It has the potential to replicate everything in the physical world in the digital space and provide engineers with feedback from the virtual world [7]. A digital twin is a virtual representation of a physical asset, process, or system that utilizes real-time data to enable understanding, analysis, and optimization. At its core, a digital twin consists of three essential components: the physical asset, the digital model, and the data that connects them. All together, these elements provide a comprehensive view of how an asset performs and interacts within its environment.