Microsoft Support Lifecycle

Product support lifecycle information by product family

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Microsoft provides support on the current service pack, and in some cases the immediately preceding service pack, for the products listed below. See the Lifecycle Support Policy FAQ for details on the Service Pack Support Policy. If you have any questions regarding support for a product, please contact your Microsoft representative. If you need technical support, visit the Contact Microsoft Web site.

The information on this page is subject to the Microsoft Policy Disclaimer and Change Notice. Return to this site periodically to review any such changes.

Products ReleasedLifecycle Start DateMainstream Support End DateExtended Support End DateService Pack Support End DateNotes
Microsoft Exchange 2000 Conferencing Server11/29/200012/31/20051/1/2011
Microsoft Exchange 2000 Conferencing Server Service Pack 16/21/2001Not ApplicableNot Applicable6/30/2002
Microsoft Exchange 2000 Conferencing Server Service Pack 211/19/2001Not ApplicableNot Applicable3/21/2004
Microsoft Exchange 2000 Conferencing Server Service Pack 33/21/2003Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft Exchange 2000 Enterprise Server11/29/200012/31/20051/11/2011
Microsoft Exchange 2000 Server Service Pack 211/29/2001Not ApplicableNot Applicable10/18/2002
Microsoft Exchange 2000 Server Standard Edition11/29/200012/31/20051/11/2011
Microsoft Exchange Server 2000 Service Pack 16/21/2001Not ApplicableNot Applicable2/28/2002
Microsoft Exchange Server 2000 Service Pack 37/18/2002Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft Exchange Server 2003 Enterprise Edition9/28/20034/14/20094/8/20145/25/2005
Microsoft Exchange Server 2003 Service Pack 15/25/2004Not ApplicableNot Applicable1/8/2008
Microsoft Exchange Server 2003 Service Pack 210/19/2005Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft Exchange Server 2003 Standard Edition9/28/20034/14/20094/8/20145/25/2005
Microsoft Exchange Server 2007 Enterprise Edition3/8/20074/10/20124/11/20171/13/2009
Microsoft Exchange Server 2007 Service Pack 111/29/2007Not ApplicableNot Applicable10/12/2010
Microsoft Exchange Server 2007 Service Pack 28/24/2009Not ApplicableNot Applicable7/12/2011
Microsoft Exchange Server 2007 Service Pack 36/7/2010Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft Exchange Server 2007 Standard Edition3/8/20074/10/20124/11/20171/13/2009
Microsoft Exchange Server 2010 Enterprise11/9/20091/13/20151/14/202010/11/2011
Microsoft Exchange Server 2010 Service Pack 18/23/2010Not ApplicableNot Applicable1/8/2013
Microsoft Exchange Server 2010 Service Pack 211/28/2011Not ApplicableNot Applicable4/8/2014
Microsoft Exchange Server 2010 Service Pack 32/12/2013Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft Exchange Server 2010 Standard11/9/20091/13/20151/14/202010/11/2011
Microsoft Exchange Server 2013 Enterprise1/9/20134/10/20184/11/20234/14/2015
Microsoft Exchange Server 2013 Service Pack 12/25/2014Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft Exchange Server 2013 Standard1/9/20134/10/20184/11/20234/14/2015
Microsoft Exchange Server 4.0 Service Pack 15/1/1996Not ApplicableNot Applicable12/31/1996
Microsoft Exchange Server 4.0 Service Pack 27/19/1996Not ApplicableNot Applicable1/29/1997
Microsoft Exchange Server 4.0 Service Pack 310/29/1996Not ApplicableNot Applicable6/28/1997
Microsoft Exchange Server 4.0 Service Pack 43/28/1997Not ApplicableNot Applicable8/5/1998
Microsoft Exchange Server 4.0 Service Pack 55/5/1998Not ApplicableNot Applicable6/30/2003
Microsoft Exchange Server 4.0 Standard Edition6/11/19966/30/2003Not Applicable
Microsoft Exchange Server 5.0 Enterprise Edition5/23/199712/31/20031/10/2006Support for the Exchange 5.0 Outlook Web Access (OWA) client and Internet Information Server (IIS) 3.0 ended on March 31, 2000. (IIS 3.0 is a required component of Exchange 5.0 OWA.) We strongly recommend that customers who are running Exchange 5.0 OWA, upgrade to Internet Information Server 4.0 or later and Exchange 5.5 OWA.
Microsoft Exchange Server 5.0 Service Pack 16/18/1997Not ApplicableNot Applicable5/10/1998
Microsoft Exchange Server 5.0 Service Pack 22/10/1998Not ApplicableNot Applicable12/31/2005
Microsoft Exchange Server 5.0 Standard Edition5/23/199712/31/20031/10/2006
Microsoft Exchange Server 5.5 Enterprise Edition2/3/199812/31/20031/10/2006
Microsoft Exchange Server 5.5 Service Pack 18/5/1998Not ApplicableNot Applicable3/23/1999
Microsoft Exchange Server 5.5 Service Pack 212/23/1998Not ApplicableNot Applicable12/9/1999
Microsoft Exchange Server 5.5 Service Pack 39/9/1999Not ApplicableNot Applicable1/1/2001
Microsoft Exchange Server 5.5 Service Pack 411/1/2000Not ApplicableNot Applicable12/31/2005
Microsoft Exchange Server 5.5 Standard Edition2/3/199812/31/20031/10/2006