This article reviews the advancements and challenges in the development of all-solid-state lithium-sulfur batteries (ASSLSBs) for commercial use. It highlights the potential of ASSLSBs to overcome the limitations of conventional lithium-ion batteries (LIBs), particularly in terms of energy density, safety, and cost. The review discusses the key challenges in solid-state electrolytes (SSEs), cathodes, and anodes, including ion transport, electrochemical properties, and processing methods. It also explores recent progress in understanding these components and proposes strategies to address critical issues. The article emphasizes the importance of reducing inactive substances, optimizing electrode performance, minimizing interfacial resistance, and developing scalable fabrication methods to facilitate the commercialization of ASSLSBs. The review concludes by presenting the prospects of ASSLSBs for commercial use and guiding future research and development efforts in this area.This article reviews the advancements and challenges in the development of all-solid-state lithium-sulfur batteries (ASSLSBs) for commercial use. It highlights the potential of ASSLSBs to overcome the limitations of conventional lithium-ion batteries (LIBs), particularly in terms of energy density, safety, and cost. The review discusses the key challenges in solid-state electrolytes (SSEs), cathodes, and anodes, including ion transport, electrochemical properties, and processing methods. It also explores recent progress in understanding these components and proposes strategies to address critical issues. The article emphasizes the importance of reducing inactive substances, optimizing electrode performance, minimizing interfacial resistance, and developing scalable fabrication methods to facilitate the commercialization of ASSLSBs. The review concludes by presenting the prospects of ASSLSBs for commercial use and guiding future research and development efforts in this area.