This paper discusses the application of machine learning algorithms for predictive network maintenance in 5G and future networks, emphasizing the need for advanced maintenance strategies due to the complexities of modern networks. It reviews various machine learning models such as decision trees, neural networks, and support vector machines, outlining their applications, benefits, and challenges, including data privacy and model training. The research aims to provide an in-depth analysis of current methodologies and highlight future trends in machine learning for enhancing network performance and reliability.