Question

Allocate more RAM to Java - here's how

Answer 1

How to allocate more RAM to Java
1st step:
2nd step:
3rd step:
4th step:
5th step:
6th step:
quick start Guide

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This article shows you how to allocate more memory to Java applications..

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If you run Java-based software that is very memory-intensive and the program no longer runs smoothly or even crashes, it may be because there is insufficient memory available. We'll show you in this article how to allocate more RAM to Java on Windows 10.

How to allocate more RAM to Java

Follow our step-by-step instructions or take a look at the quick start guide .

1st step:

Open the Control Panel by pressing the Windows key and then typing " Control Panel ". The link to the control panel then appears in the start menu.

2nd step:

First set the view from " Categories " to " Large Icons " in order to make the Java Control Panel visible.

3rd step:

Now click on " Java " to get to the Java system settings.

4th step:

Switch to the " Java " tab and click on " View ".

5th step:

To set the allocated memory, proceed as follows: Enter the code -Xmx2048m under " Runtime parameters " . This defines a main memory of 2GB. You can also enter other memory sizes accordingly (1024m = 1GB, 4096m = 4GB, etc.)

6th step:

Now click on " OK ", then on " Apply " and again on " OK ". The desired memory size has now been reserved for Java.

quick start Guide

1. Open the Windows Control Panel via Windows Search.
2. First change the display setting to " Large Icons ".
3. Now start the system settings " Java ". You get to the "Java Control Panel".
4. Switch to the Java tab and click View .
5. Enter the following code under " Runtime parameters ": -Xmx2048m
6. The " 2048m " stands for the memory size that you want to set for your system. In this case, that's 2GB of RAM. For 4GB RAM " 4096m " etc.
7. Then click on " Ok ", then on " Apply " and again on " OK ". The desired memory size is now set.

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