How do I run Java apps upscaled on a high DPI display If you stumbled across this question but are actually looking for a solution that works on Linux, this is for you. Cbs News Footage Licensing. If you can add parameters to the java binary which launches the application, you can use the option D to pass a value for the sun. Scale proprty to specify a scaling factor for Java. D. This will scale your application. The scaling factor value is a double. Wifi Adapter For Directv Dvr. Make sure that you pass this option to the java binary itself, not the launched Java application. Example Launch Near. Infinity. jar with a UI scaling factor of 2. Dsun. java. 2d. ui. Scale2. 5 jar jarsNear. Video Chroma Key Backgrounds. Infinity. jar. I found this article quite useful in general for running Linux on Hi. DPI systems, and some of the things might work on Windows as well https wiki. Run Java Programs In Windows 7' title='Run Java Programs In Windows 7' />Its time to write your first application The following instructions are for users of Windows Vista, Windows 7, and Windows 8. Instructions for other platforms are. Oracles Java 32 and 64 bits is a technology used on all major platforms Windows, Mac, Linux to ensure a secure working environment for various. Im trying to execute a Java program from the command line in Windows. Here is my code import java. File import java. FileInputStream import java. On a Windows 7 64bit desktop, there is a program on the Programs and Features list Control PanelAll Control Panel ItemsPrograms and Features that refused to. What Java Do I Need You must have a copy of the JRE Java Runtime Environment on your system to run Java applications and applets.