Among Us disconnected from server reliable packet 1 is a common issue facing players of the popular co-op game.
Among Us relies on teamwork and cooperation among a group of crewmates stranded in space in order to keep their spaceship sailing. Little do they know, an Impostor has settled in among them with the goal of taking them down one by one. This might prove a bit difficult if players can't even connect to the game server in the first place.
Among Us Disconnected From Server Reliable Packet 1: How to Fix
This error is actually extremely common in most internet connectivity settings. The unique piece about the message it throws you is that it actually explains what went wrong. The full message is "Disconnected from server. Reliable packet 1 (size = ##) was not ack'd after 7511ms (# resends)" where "#" is any number.
In layman's terms, the game is having trouble sending and/or receiving a signal from its host server. This could be caused by a malfunction with the Among Us game server or an issue with your own Internet Service Provider (ISP) or router.
The application on your device is sending requests or "packets" to the host server that are bouncing back or simply being ignored. They aren't being acknowledged (ack'd) by the host server and the application is not receiving the appropriate response. After a certain amount of "resends" or sending attempts, the application ceases requesting and alerts you, instead.
A few fixes for this include restarting your device, resetting your router, checking and possibly re-installing your internet drivers on your device, contacting your ISP about possible outages in your area, or simply checking on the Among Us server's health.