This page has the 4 most common issues and how you can resolve them and a guide on how to setup bedrock crossplay
setting it up
make a new 1.20.1 version with any mod loader that supports simple voice chat (if using the link below, make a fabric version for 1.20.1
download simple voice chat (https://modrinth.com/plugin/simple-voice-chat/version/fabric-1.20.1-2.5.16)
add it to your "mods" folder
troubleshooting
why can people not hear you
make sure you have a microphone
make sure that microphone is enabled
make sure that you are not muted in game
make sure you have configured simple voice chat to use your microphone
why can i not hear people
make sure you have your volume turned up
make sure you have the correct audio output selected
make sure simple voice chat is outputting via that audio output
Just a side note, you do NOT need voice chat in order to play on the server. it is just highly recommended\.
go to the Installations tab
click New Installation
name it "Minecraft 1.21.1"
select "1.21.1" from the VERSION dropdown menu
these instructions may be diffrent depending on the launcher you are using
Check the IP address
click the server you want to edit
click the "edit" button
type in "justmc.us"
click "join"
Make sure you do not have any client side mods added
click "search" your task bar (windows)
type "%appdata%"
click on your launcher
click on the "versions" file
find your minecraft version (usually labled as 1211, which is the same as 1.21.1)
click on "mods" folder
move all files in that folder to your desktop
Am i connected to the internet?
click the internet icon
click your network
click connect
Why is my framerate so bad?
lower your render distance to 12 or less
set your quality to "fast"
close other programs and websites
remove mods and shaders
Why is my game crashing/performing poorly?
lower your render distance to 12 or less
set your quality to "fast"
close other programs and websites
remove mods and shaders
If none of these anwser have resolved your problem, please submit it in the form below