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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
Which version of Java should I download for my Windows 64-bit operating system? New
Why did my fonts become blurry, after I updated to Java version 6u10, and how to fix this? New
What is the Yahoo! Toolbar?
What is MSN Toolbar?
Java and Google Chrome Browser
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?
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 the disk space requirement for downloading and installing Java software?
What is the yellow border around applets?
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?
How to get Java software installation log files?
Error Copying New 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 applets in AOL?
How do I resolve problems running Pogo games?
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
How do I test whether Java is working on my computer?
Java download for Windows 98 and Windows ME users
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?
How to get Java software installation log files?
Error Copying New Files
Cannot Verify Installation
There is no sound playing in the applet
Helpful Concepts and Definitions
What is the offline method for downloading and installing Java for a Windows computer ?
How do I resolve problems running applets in AOL?
How do I resolve problems running Pogo games?
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 test whether Java is working on my computer?
How do I install Java?
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 applets in AOL?
How do I resolve problems running Pogo games?
What are the system requirement for Java 4 ?
Red X image displayed where the applet should be, applets won't run
JavaScript Error "javascript.JSException: Unknown name"
Do you have Adware or Spyware on your computer?

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FAQ
> General Questions
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