http://blogs.technet.com/b/jhoward/archive/2008/08/03/do-i-have-the-latest-bios-installed-and-a-cheap-laptop-repair.aspxFor Hyper-V to operate correctly, it is strongly advised, and in many cases, required, to install the latest BIOS onto your hardware for hardware virtualization features to operate correctly. While some OEMs provide fantastic information, my experienceen-GBTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/jhoward/archive/2008/08/03/do-i-have-the-latest-bios-installed-and-a-cheap-laptop-repair.aspx#3343910Tue, 13 Jul 2010 15:51:01 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3343910laptop repair birmingham<p>I always goto the OEM&#39;s website and check the driver section for new BIOS updates - you&#39;ll usually find they are dated so you can tell if you&#39;ve got the latest version from the dat and when you purchased the hardware</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3343910" width="1" height="1">http://blogs.technet.com/b/jhoward/archive/2008/08/03/do-i-have-the-latest-bios-installed-and-a-cheap-laptop-repair.aspx#3098065Mon, 04 Aug 2008 08:06:22 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3098065Roberto Scassellati<p>I think you could use wmic, it's like 3bis :-)</p> <p>wmic bios get biosversion</p><div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3098065" width="1" height="1">