Java Cache:
Clearing Java Cache
For Windows users:
Close any running browser applications, windows, and tabs.
Go to
Start +
Settings +
Control
Panel (or
Start +
Control Panel for XP users).
Select the
Switch to Classic View option to see a listing of components.
Double-click the Java icon (

). A new dialog box should appear.
(Alternative) Windows XP users can also double-click
on the
Java icon (

)
located in the Windows taskbar to open up the Java Control Panel (see below).

(
Click
here for detailed image view).
Select the
General tab if it's
not already selected and under the
Temporary
Internet Files panel, click once on the
Settings... button (see below) to
open up a new dialog box.
Java will display the
Temporary Files Settings
dialog box (see below). Click once on the
Delete
Files... button and Java will display a new
dialog box.

(
Click
here for detailed image view).
Java will display the new
Delete Temporary Files
dialog box (see below). Click to select both of the check
box options that appear (to delete both the
Applications
and Applets and
Trace and Log Files
options) and click the
OK button once to confirm.
Click the
OK button twice to close both
Java dialog boxes and then close the
Control Panel
dialog box.
Confirm that you have cleared
the Java Cache by opening your browser and
going to the location of the cache and
checking to see that all files have been
removed.
If your Java cache won't clear or you encounter additional
Blackboard issues, repeat the steps above. Some users
have had to repeat this process multiple times to completely clear
their Java Cache.
Macintosh Users
Close all browser windows.
Go to
Hard drive +
Applications +
Utilities +
Java Plugin
Settings +
Cache +
Clear +
Yes +
Reset.
These steps will vary depending on which version of the Macintosh
OS you are running and which Java build is installed on your Mac.
Note:
Blackboard Chat
is dependent on Java on the local
user's computer, so the user will
need to have a working version of
Java installed in order to use the Blackboard Chat feature. (See
Java Setup).