
In the top-right corner, click the three lines, go to Files, and then click Settings.Changing the settings is just as easy in this launcher as in the ATLauncher above, but the initial method for reaching those settings is a bit different. You can also play a variety of Minecraft mods (or normal Minecraft) via the Twitch launcher. Method Three: Allocate RAM Using The Twitch/Curse Launcher

In tests, Sky Factory 4 required 4 GB of RAM at minimum or it encountered errors on startup. 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.

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.
