This can be done by clicking the Wi-Fi icon on the taskbar and selecting the airplane mode button, or if you connect via Ethernet, you can simply unplug the cable.
#JAVA OFFLINE OR ONLINE HOW TO#
This tutorial will show you how to load up multiple instances of Minecraft with different usernames on the same computer to join the same world via LAN. As shown here, the usernames can be any string of characters, although this will break commands.Įvery so often there comes a time where you need to test out a multiplayer map in singleplayer and you don't have quick access to other accounts.
Having alternate accounts is useful for testing multiplayer maps in singleplayer. This tutorial is exclusive to Java Edition.