To get into the Minecraft beta on Java edition on PC, you'll need to follow these steps: Install the Minecraft Java client by logging into your account and downloading it.

Minecraft: Java Edition is made better with mods, and we have everything you need to know to install and play with mods on Windows PCs.

Java Edition users of Minecraft will need Java installed. After doing that, you’ll need to download the version of Minecraft Forge that matches your server version.