Checking Your Version of Java

What is Java?

Java is a programming language and is critical for running a number of web-based programs and utilities. The java run time environment (which is commonly shortened to JRE, or Java) allows java-based applets to run in your browser.

Why do I need Java
A number of Blackboard tools require java to run: the text editor, collaboration tools such as the chat window and whiteboard, and other tools such as the Wimba live classroom, all run using Java applets. A lot of web-based content that you can link to from your course will also require Java to run.

How to Check your Version of Java
You can check the supported Java version on the same page that identifies Blackboard's supported browsers.
To check the version you have on your computer:

  1. Click on the Start menu (lower left corner of your screen)
  2. Click Control panel
  3. Double-click Java; then click About in the Java control panel.
  4. Click Close.

How to clear Java Cache

Windows

  1. Close all browser windows.
  2. Go to Start, then choose the Control Panel.
  3. Click on the icon named Java. On the General Tab, under the section labeled Temporary Internet Files click the button Delete Files.
  4. Then choose to delete all the types offered.
  5. Close the control panel by clicking OK and restart your web browser.

Mac OSX

  1. In Finder search for Java Preferences.
  2. Open Java Preferences and click on the Network tab.
  3. Click the Delete Files button.