As of December 15, 2025, Meta has retired its native Messenger applications for Mac and Windows, directing users to the Facebook website for conversations. The desktop app was launched during the COVID-19 pandemic but struggled to compete with platforms like Zoom. In 2023, Meta began integrating Messenger into the main Facebook app, indicating a decline in the app's standalone importance. The desktop version faced criticism for its technical evolution and was downgraded to a progressive web app on Windows. Users were advised to set up a PIN to preserve chat history before the transition, with Facebook account holders directed to Facebook.com and non-Facebook users to Messenger.com.