If you’re playing a mod-heavy pack like SkyFactory, you will have to allocate more RAM or the title won’t launch.

Once you have selected the amount of RAM you wish to use, click Save.

This moves the amount of allocated RAM up or down in 0.5 GB increments. You can type in the amount you want to allocate, but the easiest option is to click the up and down arrows. There are multiple options to choose from, but what you’re interested in is the second one – Maximum Memory/RAM.Select Settings and then the Java/Minecraft tab at the top of the screen. On the right side of the launcher is a list of options.This box will contain a lot of code, but all you need to worry about is the first snippet that looks like this: Click More Options and scroll down until you see JVM Arguments. You will see a screen with the name of the installation, the version, and a few other settings.Hover your cursor over it and click the three white dots on the right side, then click Edit.You will see a list of releases below, but if you haven’t set up any specific versions to play, you might only see the most recent version. Select Installations from the tabs at the top.Open the Minecraft Launcher and select the version you want to play (either Bedrock or Java).The original, default Minecraft launcher has changed over the years, but you can still allocate more RAM to what Minecraft uses. Method One: Allocate RAM From The Default Launcher

Now you can allocate all the RAM Minecraft needs to quench its thirst. If you have more than that, you’re golden. Minecraft calls for a minimum of 2 GB of RAM, although the recommended specs call for 4 GB.

Allocate more ram minecraft launcher