On Sunday, July 19, users reported difficulties accessing Instagram, Facebook, and Messenger, with over 4,000 reports for Instagram, more than 3,000 for Facebook, and over 100 for Messenger logged on Downdetector. Users experienced various issues, including unresponsive home pages, inability to post stories, and error messages indicating temporary unavailability of accounts. The outage was global, affecting users from various locations, and the cause remains unclear with no official communication from Meta. Suggested remedies for users included clearing cache and checking network connections, although these may not resolve the underlying problems due to the outage.