Why did Rembrandt lose popularity?

Rembrandt lost popularity in the late 17th century due to several factors, including changing artistic tastes and the rise of new styles, particularly the more polished and idealized works of artists like Johannes Vermeer and the Dutch Classicists. Additionally, his financial difficulties and personal struggles, including the loss of loved ones, affected his output and reputation. As his style became more introspective and less commercially appealing, he fell out of favor with art collectors and patrons. Ultimately, it wasn't until the 19th century that his work was fully appreciated again.