# Program run with 4.3.4 does not run the same with version 4.4.2 and later version

**URL:** <https://discourse.processing.org/t/program-run-with-4-3-4-does-not-run-the-same-with-version-4-4-2-and-later-version/49619>\
**Category:** Processing\
**Created:** [October 8, 2026, 1:33am UTC](https://discourse.processing.org/t/program-run-with-4-3-4-does-not-run-the-same-with-version-4-4-2-and-later-version/49619 "2026-10-08T01:33:21Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![glv](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/glv/32/18785_2.png) [@glv](https://discourse.processing.org/u/glv)\
**Post date:** [October 11, 2026, 6:54pm UTC](https://discourse.processing.org/t/program-run-with-4-3-4-does-not-run-the-same-with-version-4-4-2-and-later-version/49619/4 "2026-10-11T18:54:29Z")

</div>

Hello @ndphillips,

What operating system are you using?

This is my working solution for JAVA2D or FX2D with W11 and Processing 4.5.7:

```auto
import processing.javafx.*; // If using FX2D otherwise comment out

static 
  {
// Force 1:1 pixel rendering by disabling OS-level UI scaling before the graphics engine loads

  //JAVA2D
  System.setProperty("sun.java2d.uiScale", "1");
  
  //FX2D
  System.setProperty("glass.win.uiScale", "1");
  }

void settings()
{
size(400, 400, JAVA2D);
//size(400, 400, FX2D);
//size(400, 400, P2D);
 }

```

Modify as required for your preferred renderer.

References:

- [fullScreen(P3D) not fullscreening on Windows - #2 by glv](https://discourse.processing.org/t/fullscreen-p3d-not-fullscreening-on-windows/49065/2)
- [DPI Renderer Scaling Override for JAVA2D](https://discourse.processing.org/t/dpi-renderer-scaling-override-for-java2d/47439/1)
- [Initializing Fields (The Java™ Tutorials \> Learning the Java Language \> Classes and Objects)](https://docs.oracle.com/javase/tutorial/java/javaOO/initial.html)
- [System (Java SE 17 & JDK 17)](https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/System.html#setProperty(java.lang.String,java.lang.String))

`:-)`

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