How was hernan Cortes able to conquer the Aztec empire?

Hernán Cortés was able to conquer the Aztec Empire through a combination of strategic alliances, superior weaponry, and the exploitation of internal divisions. He formed alliances with various indigenous groups who were enemies of the Aztecs, gaining crucial support and resources. Additionally, Cortés utilized advanced military technology, such as firearms and cavalry, which the Aztecs had never encountered. Finally, the spread of European diseases, such as smallpox, decimated the Aztec population and weakened their resistance, facilitating Cortés's conquest.