This guide will delve deeply into PowerShell and native GRAPH API. We will start from the beginning, providing detailed guidance on getting started. We'll then move on to the authentication process, explaining how it works clearly and understandably. We will also share queries experts frequently use, offering practical insights into their functionalities and benefits. Lastly, we'll provide real-life examples that give you a clear understanding of how these tools operate in a real-world context. This comprehensive guide aims to transform you into a pro-PowerShell and GRAPH API user.