Error 1-99 indicates missing permissions or unknown issues. Error 2-2018344 shows service unavailability or privacy terms not accepted. Error 4-2018354 indicates rate limit reached for application requests. Error 10-2018336 indicates user thread impact
Bulk sign-out removes both apps regardless of initial trigger. Messenger mobile app must be deleted to log out from current session. Desktop Messenger sign-out redirects to Facebook account center
Messenger service downtime or technical issues. Account restrictions from contacts or Facebook support. Internet connectivity problems. Outdated app version
Com.Facebook.Orca is a Facebook Messenger folder on Android devices. It stores various data files including images, videos, cookies, and cache. The folder cannot be permanently deleted as it regenerates with each app launch
Users report error message when opening certain software. Error commonly occurs with Messengers. Error prevents running multiple instances of Messenger
Messenger provides message bus for immediate or queued message handling. Messages consist of message class and handler classes. Handlers can be configured manually or automatically