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Top Reported Java Issues

   
Welcome to java.com. This page is updated frequently, and offers links to our most requested information about downloading, installing, and configuring Java with your Web browser, as well as suggestions and solutions for playing games, using applets, and running applications written using Java technology.

JRE 6.0 | JRE 1.5 | JRE 1.4
How do I test whether Java is working on my computer?
How do i enable and view Java Console?
Error: 25099 during Java installation
How to verify i have installed JavaFX runtime on my Mac?
Why did my fonts become blurry, after I updated to Java version 6u10, and how to fix this?
What is the Yahoo! Toolbar?
Error 26011. Unpacking rt failed
Can I remove the older versions and do I need multiple versions of Java installed on my system?
Error: x64.exe not a valid Win32 application
What is MSN Toolbar?
What is the disk space requirement for downloading and installing Java software?
What is the yellow border around applets?
Java and Google Chrome Browser
What is JavaScript and how is it different from Java Technology?
Error : Several Java virtual machines running in the same process
Why should I upgrade to Java 6?
Error Copying New Files
How to get Java software installation log files?
There is no sound playing in the applet
How do I uninstall the Yahoo! Toolbar from Firefox?
Helpful Concepts and Definitions
How do I resolve problems running Pogo games?
How do I resolve problems running applets in AOL?
Java SE 6 Update 10 Beta Test
What is User Account Control (UAC) in Vista ?
Do you have Adware or Spyware on your computer?

JRE 6.0 | JRE 1.5 | JRE 1.4
Java download for Windows 98 and Windows ME users
How do I test whether Java is working on my computer?
Can I remove the older versions and do I need multiple versions of Java installed on my system?
What is the disk space requirement for downloading and installing Java software?
What is JavaScript and how is it different from Java Technology?
Why should I upgrade to Java 6?
Error Copying New Files
How to get Java software installation log files?
Cannot Verify Installation
There is no sound playing in the applet
Helpful Concepts and Definitions
How do I resolve problems running Pogo games?
How do I resolve problems running applets in AOL?
What is the offline method for downloading and installing Java for a Windows computer ?
Java SE 6 Update 10 Beta Test
What is User Account Control (UAC) in Vista ?
Download errors: 1305, 2755, 1606
Do you have Adware or Spyware on your computer?

JRE 6.0 | JRE 1.5 | JRE 1.4
How do I resolve problems running applets in Yahoo?
How do I install Java?
How do I test whether Java is working on my computer?
Can I remove the older versions and do I need multiple versions of Java installed on my system?
What is the disk space requirement for downloading and installing Java software?
What is JavaScript and how is it different from Java Technology?
Why should I upgrade to Java 6?
Error Copying New Files
Helpful Concepts and Definitions
How do I resolve problems running Pogo games?
How do I resolve problems running applets in AOL?
What are the system requirement for Java 4 ?
Java SE 6 Update 10 Beta Test
JavaScript Error "javascript.JSException: Unknown name"
Red X image displayed where the applet should be, applets won't run
Do you have Adware or Spyware on your computer?

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FAQ
> General Questions
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