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The Daily Insight

How to put more memory into minecraft

Author

Liam Parker

Updated on May 09, 2026

Here are two methods for you if you don’t know how to allocate more RAM to Minecraft. Method 1. Allocate More RAM in Minecraft Launcher. Step 1. Check the available RAM on your PC. Right click Windows Start menu and choose Settings. In the setting window, choose System. Locate to the About section and note down the number of Installed RAM under Device …

There are other answers below:

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 …

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Select “More Options” in the lower-right corner of the screen to reveal two additional fields. 4. At the beginning of the “JVM Arguments” field, there’s a …

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.

Select “Edit” from the drop-down menu. In the next window, go to “More Options” and look for the “JVM Arguments” text box near the …

java -Xmx[RAM in MB]M -Xms[RAM in MB]M -jar [your server file name].jar. 1GB RAM Example: java -Xmx1024M -Xms1024M -jar [your server file name].jar. 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.

Close your Minecraft if it’s already open. Start the launcher and press ‘Edit Profile’. Tick the box next to ‘JVM Arguements’. Remove ‘-Xmx1G’ or the default setting and replace it with the desired amount of ram you want by using the key below (Note: Putting too much RAM may have bad effects discussed above).

Tip 1: Turning down the video settings on Minecraft This is one of the more simple tips in the guide, and really the first thing that you should try. When you first start up Minecraft it automatically puts all the video settings on maxed out. If you have bad performance, slowly turn down all the settings one by one.