Daylight Saving Time Help and Support Center for IT professionals

Microsoft Windows Server

Windows Server 2003, Enterprise Edition (32-bit x86)

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003, Enterprise x64 Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003, Enterprise Edition for Itanium-based Systems

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003 R2 Enterprise Edition (32-Bit x86)

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003 R2 Enterprise x64 Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003, Standard Edition (32-bit x86)

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003, Standard x64 Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003 R2 Standard x64 Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003 R2 Standard Edition (32-bit x86)

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003, Datacenter x64 Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003, Datacenter Edition for Itanium-Based Systems

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003 R2 Datacenter Edition (32-Bit x86)

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Server 2003 R2 Datacenter x64 Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Small Business Server 2003 Standard Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems
• KB 956398 Update for daylight saving time changes for Exchange 2003 Service Pack 2
• KB 941018 How to address the daylight saving time changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• KB 914387 How to configure daylight saving time for Microsoft Windows operating systems

Windows Small Business Server 2003 Premium Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems
• KB 956398 Update for daylight saving time changes in 2007 for Exchange 2003 Service Pack 2
• KB 941018 How to address the daylight saving time changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• KB 914387 How to configure daylight saving time for Microsoft Windows operating systems

Windows Small Business Server 2003 R2 Standard Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems
• KB 956398 Update for daylight saving time changes for Exchange 2003 Service Pack 2
• KB 941018 How to address the daylight saving time changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• KB 914387 How to configure daylight saving time for Microsoft Windows operating systems

Windows Small Business Server 2003 R2 Premium Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems
• KB 956398 Update for daylight saving time changes for Exchange 2003 Service Pack 2
• KB 941018 How to address the daylight saving time changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• KB 914387 How to configure daylight saving time for Microsoft Windows operating systems

Windows Embedded for Point of Service

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Fundamentals for Legacy PCs

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows 2000 Professional Edition with Service Pack 4

• KB 914387 Update instructions for Windows 2000 Professional Edition with Service Pack 4
• Support EHSA Purchase Option for Windows 2000 Professional Edition with Service Pack 4

Windows 2000 Server with Service Pack 4

• KB 914387 Update instructions for Windows 2000 Server with Service Pack 4
• Support EHSA Purchase Option for Windows 2000 Professional Edition with Service Pack 4

Windows 2000 Advanced Server with Service Pack 4

• KB 914387 Update instructions for Windows 2000 Professional Edition with Service Pack 4
• Support EHSA Purchase Option for Windows 2000 Professional Edition with Service Pack 4

Microsoft Exchange Server

Exchange Server 2007, all versions as of February 16, 2007

• KB 941421 Description of Update Rollup 5 for Exchange Server 2007

Exchange Server 2003 Standard and Enterprise Editions with Service Pack 2

• KB 956398 August 2008 cumulative daylight saving time (DST) update for Exchange Server 2003 SP2
• KB 941018 How to address daylight saving time by using the Exchange Calendar Update Tool

Exchange Server 2003 Enterprise Edition with Service Pack 1

• You must install at least Service Pack 2. For more information on installing this service pack, please visit Microsoft Download Center.

Exchange Server 2003 Standard Edition with Service Pack 1

• You must install at least Service Pack 2. For more information on installing this service pack, please visit Microsoft Download Center.

Exchange Server 2003 Enterprise Edition

You must install at least Service Pack 2. For more information on installing this service pack, please visit Microsoft Download Center.

Exchange Server 2003 Standard Edition

You must install at least Service Pack 2. For more information on installing this service pack, please visit Microsoft Download Center.

Exchange 2000 Server Enterprise Edition

• Support EHSA Purchase Option for Exchange 2000 Server Enterprise Edition

Exchange 2000 Server Standard Edition

• Support EHSA Purchase Option for Exchange 2000 Server Standard Edition

Exchange Server 5.5 Enterprise Edition

To obtain a fix for daylight saving time changes on Exchange Server 5.5, you must first enroll in a Microsoft Support Services Custom Support Agreement. For more information on this, please refer to the Microsoft Lifecycle Web site.

Exchange Server 5.5 Standard Edition

To obtain a fix for daylight saving time changes on Exchange Server 5.5, you must first enroll in a Microsoft Support Services Custom Support Agreement. For more information on this, please refer to the Microsoft Lifecycle Web site.

Exchange 2000 Conferencing Server

• KB 932658 Instructions for updating Exchange 2000 Conferencing Server
• If you are working with a Technical Account Manager (TAM), contact your TAM about creating a hotfix request for Exchange SE to obtain the patch.

The Exchange Server 2003 Connector for Lotus Notes, the Exchange Server 2003 Calendar Connector for Lotus Notes, and the Exchange Server 2003 Migration Wizard for Lotus Notes

KB 945836 The Exchange Server 2003 Connector for Lotus Notes, the Exchange Server 2003 Calendar Connector for Lotus Notes, and the Exchange Server 2003 Migration Wizard for Lotus Notes have been updated for a daylight saving time update: August 2008

Tools

• KB 941018 How to address daylight saving time by using the Exchange Calendar Update Tool
• KB 941018 How to address time zone changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• Blog Entry Utilizing Time Zone Data Update Tool for Microsoft Office Outlook V3.0 functionality in the Exchange Calendar Update Configuration Tool V 2.0

Microsoft Windows Client

Windows Vista, 32-bit version

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows Vista, 64-bit version

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows XP Media Center Edition 2005 with Service Pack 2

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows XP Media Center Edition 2004 with Service Pack 2

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows XP Media Center Edition 2002 with Service Pack 2

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows XP Home Edition with Service Pack 2

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows XP Home Edition

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems
•  Install Service Pack 2 (recommended)

Windows XP Professional with Service Pack 2

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows XP Professional x64 Edition with Service Pack 2

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems

Windows XP Professional

• KB 955839 December 2008 cumulative time zone update for Microsoft Windows operating systems
•  Install Service Pack 2 (recommended)

Windows Mobile

Windows Mobile, all versions

For information about updating Windows Mobile, see Windows Mobile Daylight Saving Time Information

Microsoft Windows CE

Windows CE 5.0

• KB 951984 FIX: A daylight saving time (DST) update is available for Windows CE 5.0-based devices

Windows CE .NET 4.2

• KB 923027 How to update daylight saving time for the United States, Canada, and Mexico in 2007 on Windows CE-based devices

Windows CE .NET 4.1

• KB 923027 How to update daylight saving time for the United States, Canada, and Mexico in 2007 on Windows CE-based devices

Windows CE .NET 4.0

• KB 923027 How to update daylight saving time for the United States, Canada, and Mexico in 2007 on Windows CE-based devices

Microsoft Office Outlook

Microsoft Office Outlook 2007

If you have installed Microsoft Outlook 2007, you do not have to use the Time Zone Data Update Tool. However, we recommend that you run the tool because it includes many improvements over the tool that is included with Outlook 2007.

Microsoft Office Outlook 2003

• KB 941018 How to address time zone changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• Download Time Zone Data Update Tool for Microsoft Office Outlook

Microsoft Office Outlook 2002 Standard Edition

• KB 941018 How to address time zone changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• Download Update for Microsoft Office Outlook 2002 Standard Edition

Microsoft Office Outlook 2000 Standard Edition

• KB 941018 How to address time zone changes by using the Time Zone Data Update Tool for Microsoft Office Outlook
• Download Update for Microsoft Office Outlook 2000 Standard Edition

Microsoft Entourage

Microsoft Entourage 2004 for Mac

To update Entourage 2004, download and run the update application.

Windows SharePoint Services

Windows SharePoint Services 3.0

• KB 956612 Description of an update for Windows SharePoint Services 3.0 that applies to daylight saving time (DST) changes
• Download Update for Windows SharePoint Services 3.0

Windows SharePoint Services 2.0

• KB 941412 Description of the Windows SharePoint Services 2.0 hotfix package: August 23, 2007
• KB 933738 An update is available that addresses an issue in which items that use the Date and Time fields are off by one hour in Windows SharePoint Services
• Download Update for Windows SharePoint Services 2.0 (and SharePoint Portal Server 2003)

SQL Server Notification Services

SQL Server 2005 Notification Services

KB 931815 Update instructions for SQL Server 2005 Notification Services

SQL Server 2000 Notification Services

KB 931815 Update instructions for SQL Server 2000 Notification Services

Microsft BizTalk Server

Microsoft BizTalk Server 2006

Microsoft BizTalk Server is not affected by DST 2007 changes. For more information on fixes for pre-existing issues related to Daylight Savings Time, see KB 931961, "Changes to daylight saving time for BizTalk Server 2006."
Although related to BizTalk Server’s handling of DST, these issues are not specific to DST 2007.

Microsoft BizTalk Server 2004

Microsoft BizTalk Server is not affected by DST 2007 changes. For more information on fixes for pre-existing issues related to Daylight Savings Time, see KB 931960, "Changes to daylight saving time for BizTalk Server 2006."
Although related to BizTalk Server’s handling of DST, these issues are not specific to DST 2007.

Microsoft BizTalk Server 2002

For more information on BizTalk Server issues related to Daylight Savings Time, see KB 931961, "Changes to daylight saving time for BizTalk Server 2006."

Microsoft BizTalk Server 2000

In order to obtain Daylight Saving Time updates, please upgrade your BizTalk Server installation to a more recent version.

Microsoft Commerce Server

Microsoft Commerce Server 2007

KB 932395 How to update Commerce Server 2007 and Commerce Server 2002 for daylight saving time in 2007

Microsoft Commerce Server 2002

KB 947145 December 2007 DST update for Commerce Server 2002

Microsoft Commerce Server 2000

In order to obtain Daylight Saving Time updates, consider the EHSA Purchase Option for Commerce Server 2000. For more information, see Select a Product for Lifecycle Information.

Microsoft Dynamics CRM

Microsoft Dynamics CRM 3.0

KB 925874 Changes to daylight saving time in 2007 for Microsoft Dynamics CRM

Microsoft Dynamics CRM 3.0 Service Provider Edition

KB 925874 Changes to daylight saving time in 2007 for Microsoft Dynamics CRM

Microsoft Dynamics CRM 3.0 I (Localized for Japanese and Chinese (PRC))

KB 925874 Changes to daylight saving time in 2007 for Microsoft Dynamics CRM

Microsoft Dynamics CRM Mobile

KB 925874 Changes to daylight saving time in 2007 for Microsoft Dynamics CRM

Microsoft Groove

Microsoft Groove 3.1

KB 932607 How to correct issues that are caused by daylight saving time changes in 2007 and that affect the Calendar tool in Groove 2007 and in earlier versions of Groove

Microsoft SharePoint Portal Server

Microsoft SharePoint Portal Server 2003

• KB 924881 Description of the update for Windows SharePoint Services: January 9, 2007
• KB 933738 An update is available that addresses an issue in which items that use the Date and Time fields are off by one hour in Windows SharePoint Services
• Download Update for Windows SharePoint Services (and SharePoint Portal Server 2003)
• Download Update for Date and Time fields for the 924881 update

Microsoft Office Live Meeting

Microsoft Office Live Meeting

• IT administrators should download the applicable Windows operating system updates as soon as possible (see Supporting the DST changes on Windows operating systems above). Microsoft will apply an update to Office Live Meeting service by March 3. After the update has been applied, meeting organizers should verify and adjust the start and end times of their Live Meetings and resend all pre-existing Live Meeting invites that fall within extended DST period.