daylight saving time

Daylight saving time implementation varies from country to country. Some countries may not observe daylight saving time, whereas other countries may change the start dates and end dates for daylight saving time every year. This article describes how to... More...

Fixes an issue in which a scheduled task is delayed or is premature on a client computer that is running Windows 7 or Windows Server 2008 R2. This issue occurs after daylight saving time changes. More...

KB to accommodate the Morocco DST update More...

Did anybody else notice incorrect daylight savings time adjustment? My display was advanced 2 hours instead of one. I had to reset it manually. Joe

Discusses that the operating system may become unresponsive during the Daylight Saving Time (DST) changeover if the RealTimeIsUniversal registry entry is set to any value other than 0. Link Removed

Microsoft is aware of a potential system unresponsiveness issue using the RealTimeIsUniversal registry entry on Daylight Saving Time (DST) change over. Link Removed

The government of Chile has extended DST for 2012 to end on April 28, 2012 and start on September 1, 2012 [ ]. This hotfix updates Windows DST support for the [(UTC -4:00) Santiago] time zone so that DST ends on April 28, 2012 at 23:59:59.999 and the... Link Removed

Describes a problem in which the Win32_Process class returns incorrect CreationDate property during the first week after daylight saving time begins or ends. A hotfix is provided. Link Removed

Describes the daylight saving time 2009 hotfix for the "(GMT+02:00) Cairo" and "(GMT+08:00) Perth" time zones. Update applies to Windows XP, Windows Server 2003, Windows Vista, Windows 7, Windows Server 2008, and Windows Server 2008 R2. More...

Ukraine and Belarus are cancelling Daylight Saving Time and staying on permanent 'summer time'. Microsoft is not issuing a hotfix and instead recommending moving to another suitable timezone until changes are made in the next planned cumulative windows... More...

The update that this article describes changes the time zone data to accommodate daylight saving time (DST) changes in several countries. This update also includes other DST-related changes, time zone-related changes, and settings-related changes. Some... More...

Describes how to update a Windows-based computer to use the latest global time zone rules as of February 2007. Some Microsoft products do not accommodate the change for daylight saving time start dates and end dates in the United States in 2007. More...

Fixes issues which are caused by changes in daylight saving time and time zones. Link Removed

I believe I've run into this in the past on XP as well, but I have 3 computers at home on Windows 7 and 2 of the three say that Indiana (East) does not observe daylight saving time. As a result I have two computers with the wrong time, I know I can set it to Easter time and resolve it but I...