Outdated web browser – An outdated web browser can cause compatibility issues and prevent Facebook Messenger from functioning as expected.Internet connection issues – If the internet connection is slow or unstable, it can prevent Facebook Messenger from working correctly.There can be various reasons why Facebook Messenger may not work on your PC. Why is Facebook Messenger not working on PC? Read on to find out which solution works best for using Facebook Messenger on your desktop again. This is frustrating, especially if you want to use your PC quietly at your home office and easily communicate with your friends.ĭon’t panic because you can apply a few simple workarounds right now. Many Facebook Messenger users have complained that Facebook Messenger is not working on their desktops, and they can’t use the video function or the microphone. Battery saver mode, unit converter, snapshot tool, news outlet, cross-device sync and more.WhatsApp, Facebook Messenger and Telegram included.Ad-blocker mode integrated to load pages faster.Home › Windows 10 › Apps › Facebook Messenger not working on desktop

Open messenger app