DST changes in Windows for Yukon, Canada: September 8, 2020

Applies to: Windows Server 2012 R2 FoundationWindows 8.1 EnterpriseWindows 8.1 Pro

Summary


This article describes an update that makes daylight saving time (DST) and time zone changes in Windows for Yukon, Canada. Before you install this update, see the Prerequisites section.

This update applies to the following operating systems:

  • Windows Server 2012 R2
  • Windows 8.1
  • Windows RT 8.1
  • Windows Server 2012
  • Windows Server 2008 R2 Service Pack 1 (SP1)
  • Windows 7 SP1
  • Windows Server 2008 Service Pack 2 (SP2)

Changes by location


Yukon, Canada

On the occasion of the end of daylight saving time (DST) on November 1, 2020, Yukon is making the following changes:

  • Yukon will not adjust its clock on November 1, 2020 to move back by an hour and will continue to remain on local time.
  • Yukon customers will now move to a new time zone "(UTC-07:00) Yukon" through this Windows Update on Sunday, November 1, 2020, at 02:00. 
Time zone key name Old time zone New time zone Time zone transition date
Yukon Standard Time (UTC-08:00) Pacific Time (US & Canada) (UTC-07:00) Yukon November 1, 2020, at 02:00

Update information


The update that is described in this article makes changes in the DST settings for Yukon, Canada.

For more information about how DST changes may affect other Microsoft products, go to the following Microsoft website:
For more information about how to configure DST settings in Windows, see the following article in the Microsoft Knowledge Base:

Note When you apply this update, you may receive a message that resembles the following: 

This message indicates that either you have already applied the correct update or Windows Updates or Microsoft Update has automatically installed this update. No additional action is required to update the Windows operating system.

How to get this update


Method 1: Windows Update

This update is included in the September 8, 2020 update rollups and later update rollups through Windows Update.
 
To learn more about the update rollups that have been released for these operating systems, see the following Microsoft Knowledge Base articles:

For more information about how to run Windows Update, see How to get an update through Windows Update.

Method 2: Windows Server Update Services (WSUS)

This update is available for installation through WSUS by using the September 8, 2020 update rollup or later update rollup, or the standalone package.

Method 3: Microsoft Update Catalog

To get the standalone package of this update for Windows 8.1, Windows Server 2012 R2, and earlier versions, go to the Microsoft Update Catalog website.

Note You must be running Microsoft Internet Explorer 6.0 or a later version.

Prerequisites

To apply this update, you must have Service Pack 1 for Windows 7 or Windows Server 2008 R2 installed, or Service Pack 2 for Windows Server 2008 installed.

There are no prerequisites to apply this update on Windows Server 2012.

Registry information

To apply this update, you do not have to make any changes to the registry.

Restart requirement

You do not have to restart the computer after you apply this update.

File information


Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2

File verification


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows Server 2012

File verification


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows 7 SP1 and Windows Server 2008 R2 SP1

File verification

File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows Server 2008 SP2

File verification


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

References


Learn about the terminology that Microsoft uses to describe software updates.