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Minecraft how to change ram

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Matthew Martinez

Updated on March 24, 2026

Minecraft how to change ram

Locate to the About section and note down the number of Installed RAM under Device specifications. Step 2. Toggle on the JVM arguments switch. Start the Minecraft Launcher by double-clicking the Minecraft icon on your PC. Select the Launch Options tab. Make sure the Advanced settings is turned on. Select the profile you’d like to edit. Make sure that the JVM …

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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 …

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 …

Scroll your mouse over the “Minecraft” version that you want to allocate RAM to, then click the three dots on the right and select “Edit.” © Emma Witman/Insider You’ll have to reallocate RAM to …

This video shows you all you need to do to give Minecraft a custom … Installed the new CurseForge Launcher from Overwolf, and want to give Minecraft more RAM?

You can allocate more ram to Minecraft server as it needs to satisfy its requirements. Method 1: Use the Default Launcher to Allocate More RAM to Minecraft server. Although originally it was not possible, the default Minecraft launcher has evolved over time and now you may increase the amount of RAM available to Minecraft.

Replace the value in megabytes of 4096 on both arguments with the available RAM of your machine. For example, you could replace them with 8192M which means 8 GB of RAM allocated on startup to the Minecraft server. A full example with 8GB : java -Xmx8192M -Xms8192M -jar minecraft_server.jar nogui Enjoy!

So, if you already have 2GB of RAM allocated to Minecraft, it’ll say “Xmx2G”. To change the amount of RAM, simply replace the number. Save the changes and launch the game.

2GB RAM Example: java -Xmx2048M -Xms2048M -jar [your server file name].jar. You’ll notice all that’s changed is that we’ve added a few things in the middle of the original command. The next step is to substitute the [RAM in MB] parts with, as you may have guessed, the amount of RAM you want to allocate to your Minecraft server in megabytes.

How to adjust RAM for Minecraft on PC?

Toggle on the JVM arguments switch. Start the Minecraft Launcher by double-clicking the Minecraft icon on your PC. Select the Launch Options tab. Make sure the Advanced settings is turned on. Select the profile you’d like to edit. Make sure that the JVM arguments are turned on. Step 3. Adjust RAM for Minecraft.

How to allocate more RAM in Minecraft launcher?

Allocate More RAM in Minecraft Launcher 1 Start the Minecraft Launcher by double-clicking the Minecraft icon on your PC. 2 Select the Launch Options tab. 3 Make sure the Advanced settings is turned on. 4 Select the profile you’d like to edit. 5 Make sure that the JVM arguments are turned on. More …

How can I increase the amount of memory that Minecraft uses?

This wikiHow teaches you how to increase the amount of memory (RAM) that Minecraft can use, which may help solve memory errors. If you’re using your personal version of Minecraft, you can easily allocate RAM from launcher versions 1.6 through 2.0.X; you can check your launcher version number in the lower-left corner of the launcher window.

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.