How to change how much ram minecraft uses
Charlotte Adams
Published Apr 01, 2026

How to change how much ram minecraft uses (Java Edition) – YouTube. yay obs works again——————————————————-Thanks for watching!Subscribe: …
There are other answers below:
Adjust RAM for Minecraft Then you should see a line of text like -Xmx1G. Change the 1 to the number of gigabytes of RAM that you’d like to allocate to Minecraft. At last, click the Save button to save the change. After that, Minecraft will use your allocated amount of RAM for the profile you selected.
Click on the Java/Minecraft. It will open the settings related to Minecraft. Under these settings, change the “Maximum Memory/RAM” according to your needs and hit “Save”. It will allocate Minecraft with the memory of your choice to let you play Minecraft in …
To change how much RAM “Minecraft” can use, you’ll have to change the settings of your Minecraft Launcher app. The launcher app is the program you use to launch “Minecraft.”
MethodTipsWarnings Check your computer’s available RAM. The amount of available RAM will dictate how much memory you can allocate to Minecraft. To check RAM: Windows – Open Start, click the Settings gear, click System, click About, and look at the number next to “Installed RAM”. Mac – Open the Apple menu, click About This Mac, and look at the number to the right of the “Memory” headi…Update your Java program . Go to Java’s website at and …
Open Minecraft launcher. Go to the “Installations” tab. Select the version of Minecraft you would like to change the RAM allocation to, and click on the 3 dots and click “Edit”. Click on “More options” on the bottom. Locate “JVM ARGUMENTS” and find “-Xmx2G”. “2G” represents how much RAM is allocated to the client.
Change it to Xmx8G if you’d like 8GB of RAM instead. Press the “Save” button and launch the game. As a general rule, you never want to allocate more than half of your available RAM to Minecraft….
Related Questions
How do I change the amount of RAM for Minecraft?
You’ll see a line of text in the “JVM arguments” text field, the first section of which says -Xmx1G; change the “1” to the number of gigabytes of RAM you want to use for Minecraft. For example, you would change this text to say “-Xmx4G” to use four gigabytes of RAM with Minecraft.
What determines how much memory I can allocate to Minecraft?
The amount of available RAM will dictate how much memory you can allocate to Minecraft. To check RAM: Windows – Open Start, click the Settings gear, click System, click About, and look at the number next to “Installed RAM”.
How to allocate more RAM to your Minecraft launchers?
Locate “Options” on the top right. Select the “Memory size to allocate to Minecraft” dropdown menu and select your desired amount. Congratulations! You now know How to Allocate More Ram to Your Minecraft Launchers.
How much RAM do I need for Minecraft?
After that, Minecraft will use your allocated amount of RAM for the profile you selected. Note: It is not recommended to allocate more than two-thirds of your overall RAM to Minecraft, as this may cause performance issue on your computer.