Organizations face numerous challenges when transitioning to cloud computing. Common obstacles include data security concerns, as sensitive information must be adequately protected in a cloud environment. Additionally, there may be issues related to regulatory compliance, as organizations must navigate various legal requirements for data management. Resistance to change from employees, complexities in migrating existing systems, and potential downtime during the transition can hinder the smooth adoption of cloud services. Effective change management strategies are essential to address these challenges and ensure successful cloud integration.