Automatic Updates. (Note that the use of Automatic Updates is the only way to obtain this patch without Windows Genuine Advantage Validation.) Patch manually by following instructions at Microsoft Knowledge Base Article 931836 : 2007 time zone update for Microsoft Windows operating systems. We have until March 11, 2007 to fix this problem in the U.S. and Canada. Microsoft on the Daylight Savings Time Problem. Microsoft Windows Vista Microsoft Windows XP SP2 and Windows Server 2003: Microsoft Windows 95, 98, ME, NT, 2000, XP (no SP XP SP1. See Microsoft Outlook below. If you have Automatic Updates configured, you may already have the DST patch. You can confirm this via: Click Start - Control Panel - Add or Remove Programs Be sure to check the Show Updates box at the top of the. See Microsoft Outlook below. These no-longer-supported versions of Windows should use the tzedit. exe utility to reset the Daylight Time change dates for your time zone. Here are the instructions, and also links to download tzedit. See Indiana Note below for instructions to correct this. Microsoft Windows XP SP2 and Windows Server 2003: Microsoft has advised that Outlook users should update Windows and Outlook at the same time. Microsoft Windows: Preparing for daylight saving time changes in 2007 - the. There are four ways to update Windows XP SP2 or Windows Server 2003 for the. Wait 10 seconds then scroll down to the Windows XP- Software Updates bullet. Do an eyeball search (somewhat tedious) for an entry labeled Update for Windows XP (KB931836) If you found KB931836 your machine has already been patched. 931667 How to address the daylight saving time changes in 2007 by using the. Time Zone Data Update Tool for Microsoft Office Outlook. The Exchange. Preparing other Microsoft software products for the 2007 DST changes. Microsoft Windows Vista The production version of Vista already takes into account the 2007 changes to Daylight Savings Time dates. No action is necessary, unless you are in Indiana. If your users are using Outlook 2007 or older clients, determine which of the. Exchange or Outlook time zone tools to run, using the table. Exe in case you can't find it on your Windows installation CD. Versions of tzedit are available for all levels of Windows, from 95 to XP. Tzedit is compatible with all application software. If the country or region where your organization or some of your users reside has changed their policy of recognizing Daylight Saving Time. XP users should look down the page for the link labeled Download the Update for Windows XP package now. These versions of Windows can also use the tzedit. exe utility, described below.