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Deleting a JRE definition
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<h1>
Deleting a JRE definition
</h1>
<p>
<br>
You can delete Java runtime environment definitions that are available for executing Java programs in the workbench.
</p>
<ol>
<li>
Select&nbsp; <strong>Window</strong> &gt; <strong>Preferences</strong> from the main menu bar.
</li>
<li>
From the left pane, expand the <strong>Java</strong> category and select <strong>Installed JREs</strong>.
</li>
<li>
Select the definition you want to delete and click&nbsp;<strong><strong>Remove</strong></strong>.
</li>
<li>
Check the box for the definition that you want to use as the default JRE for the workbench.
</li>
</ol>
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<img src="../images/ngrelc.gif" alt="Related concepts" border="0" height="27" width="159"> <br>
<a href="../concepts/concepts-1.htm">Java development tools (JDT)</a>
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<p>
<img src="../images/ngrelt.gif" alt="Related tasks" border="0" height="27" width="159"><br>
<a href="tasks-119.htm">Working with JREs</a><br>
<a href="tasks-121.htm">Adding a new JRE definition</a><br>
<a href="tasks-123.htm">Editing a JRE definition</a>
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<img src="../images/ngrelr.gif" alt="Related reference" border="0" height="27" width="159"><br>
<a href="../reference/ref-19.htm">Installed JREs preference page</a>
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