Corrine Administrator, Microsoft MVP, Security Analyst Staff member Joined Feb 22, 2012 Posts 10,146 Location Upstate, NY Apr 16, 2013 #1 Oracle released the schedules critical security updates for its Java SE Runtime Environment software. Download Information Download link: Java Version 7 Update 21 Verify your version: How do I test whether Java is working on my computer? Note: UNcheck any pre-checked toolbar and/or software options presented with the update. They are not part of the software update and are completely optional. For information about the change to certificates in this update, see my blog post at Critical Oracle Java Security Update Released and the accompanying references.