To suspend the Windows DST adjustment for Morocco for 2015, install this hotfix now. This hotfix will revert the system clock to Standard Time.
To restore the DST adjustment on all systems, install
hotfix 3062741 before June 28, 2015.
Note The announced time zone changes apply only to the 2015 calendar year. To return the system to the default DST settings for Morocco in 2016, you must install the December 2015 cumulative time zone update for Windows when that cumulative update is available.
Hotfix information
A supported hotfix is available from Microsoft Support. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, go to the following Microsoft website:
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
Prerequisites
To apply this hotfix, you must have the following update rollup or service pack installed for the indicated systems. There are no prerequisites to apply the hotfix to systems that are not listed here.
Windows 8.1 or Windows Server 2012 R2
Windows 7 or Windows Server 2008 R2
Windows Server 2003
Registry information
To use the hotfix in this package, you do not have to make any changes to the registry.
Restart requirement
You may have to restart the computer after you apply this hotfix.
Hotfix replacement information
This hotfix replaces hotfix 3039024.
File information
The English version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows 8.1 and Windows Server 2012 R2 file information and notes
Important Windows 8.1 hotfixes and Windows Server 2012 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 8.1/Windows Server 2012 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
- The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version | Product | Milestone | Service branch |
---|
6.3.960 0.16 xxx | Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 | RTM | GDR |
- The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows 8.1
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.3.9600.16384 | 2,048 | 22-Aug-2013 | 04:17 | x86 |
For all supported x64-based versions of Windows 8.1 and Windows Server 2012 R2
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.3.9600.16384 | 2,048 | 22-Aug-2013 | 11:45 | x64 |
Tzres.dll | 6.3.9600.16384 | 2,048 | 22-Aug-2013 | 04:17 | x86 |
For all supported ARM-based versions of Windows 8.1
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.3.9600.16384 | 2,048 | 22-Aug-2013 | 03:16 | Not applicable |
Windows 8 and Windows Server 2012 file information and notes
Important Windows 8 hotfixes and Windows Server 2012 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 8/Windows Server 2012" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
- The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version | Product | Milestone | Service branch |
---|
6.2.920 0.16xxx | Windows RT, Windows 8, and Windows Server 2012 | RTM | GDR |
6.2.920 0.20xxx | Windows RT, Windows 8, and Windows Server 2012 | RTM | LDR |
- GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
- The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows 8
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.2.9200.16479 | 2,048 | 13-Dec-2012 | 03:59 | x86 |
Tzres.dll | 6.2.9200.20583 | 2,048 | 13-Dec-2012 | 04:03 | x86 |
For all supported x64-based versions of Windows 8 and Windows Server 2012
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.2.9200.16479 | 2,048 | 13-Dec-2012 | 04:00 | x64 |
Tzres.dll | 6.2.9200.20583 | 2,048 | 13-Dec-2012 | 04:04 | x64 |
Tzres.dll | 6.2.9200.16479 | 2,048 | 13-Dec-2012 | 03:59 | x86 |
Tzres.dll | 6.2.9200.20583 | 2,048 | 13-Dec-2012 | 04:03 | x86 |
For all supported Windows RT
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.2.9200.16454 | 2,048 | 09-Nov-2012 | 03:11 | Not applicable |
Windows 7 and Windows Server 2008 R2 file information and notes
Important Windows 7 hotfixes and Windows Server 2008 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 7/Windows Server 2008 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
- The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version | Product | Milestone | Service branch |
---|
6.1.760 1.18xxx | Windows 7 and Windows Server 2008 R2 | SP1 | GDR |
6.1.760 1.23xxx | Windows 7 and Windows Server 2008 R2 | SP1 | LDR | |
- GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
- The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows 7
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.1.7601.18801 | 2,048 | 20-Mar-2015 | 03:04 | x86 |
Tzupd.exe | 6.1.7601.18801 | 40,448 | 20-Mar-2015 | 03:06 | x86 |
Tzres.dll | 6.1.7601.23005 | 2,048 | 20-Mar-2015 | 03:33 | x86 |
Tzupd.exe | 6.1.7601.23005 | 40,448 | 20-Mar-2015 | 03:39 | x86 |
For all supported x64-based versions of Windows 7 and Windows Server 2008 R2
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.1.7601.18801 | 2,048 | 20-Mar-2015 | 03:21 | x64 |
Tzupd.exe | 6.1.7601.18801 | 49,664 | 20-Mar-2015 | 03:23 | x64 |
Tzres.dll | 6.1.7601.23005 | 2,048 | 20-Mar-2015 | 03:37 | x64 |
Tzupd.exe | 6.1.7601.23005 | 49,664 | 20-Mar-2015 | 03:42 | x64 |
Tzres.dll | 6.1.7601.18801 | 2,048 | 20-Mar-2015 | 03:04 | x86 |
Tzres.dll | 6.1.7601.23005 | 2,048 | 20-Mar-2015 | 03:33 | x86 |
For all supported IA-64-based versions of Windows Server 2008 R2
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.1.7601.18801 | 2,048 | 20-Mar-2015 | 02:19 | IA-64 |
Tzupd.exe | 6.1.7601.18801 | 78,848 | 20-Mar-2015 | 02:21 | IA-64 |
Tzres.dll | 6.1.7601.23005 | 2,048 | 20-Mar-2015 | 02:27 | IA-64 |
Tzupd.exe | 6.1.7601.23005 | 78,848 | 20-Mar-2015 | 02:29 | IA-64 |
Tzres.dll | 6.1.7601.18801 | 2,048 | 20-Mar-2015 | 03:04 | x86 |
Tzres.dll | 6.1.7601.23005 | 2,048 | 20-Mar-2015 | 03:33 | x86 |
Windows Vista and Windows Server 2008 file information and notes
Important Windows Vista hotfixes and Windows Server 2008 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows Vista/Windows Server 2008" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
- The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version | Product | Milestone | Service branch |
---|
6.0.600 2.19xxx | Windows Vista and Windows Server 2008 | SP2 | GDR |
6.0.600 2.23xxx | Windows Vista and Windows Server 2008 | SP2 | LDR | |
- GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
- The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows Vista and Windows Server 2008
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.0.6002.19346 | 2,048 | 20-Mar-2015 | 00:16 | x86 |
Tzupd.exe | 6.0.6002.19346 | 19,456 | 20-Mar-2015 | 00:16 | x86 |
Tzres.dll | 6.0.6002.23654 | 2,048 | 19-Mar-2015 | 23:53 | x86 |
Tzupd.exe | 6.0.6002.23654 | 19,456 | 19-Mar-2015 | 23:53 | x86 |
For all supported x64-based versions of Windows Vista and Windows Server 2008
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.0.6002.19346 | 2,048 | 20-Mar-2015 | 00:22 | x64 |
Tzupd.exe | 6.0.6002.19346 | 20,992 | 20-Mar-2015 | 00:22 | x64 |
Tzres.dll | 6.0.6002.23654 | 2,048 | 20-Mar-2015 | 00:16 | x64 |
Tzupd.exe | 6.0.6002.23654 | 20,992 | 20-Mar-2015 | 00:16 | x64 |
Tzres.dll | 6.0.6002.19346 | 2,048 | 20-Mar-2015 | 00:16 | x86 |
Tzupd.exe | 6.0.6002.19346 | 19,456 | 20-Mar-2015 | 00:16 | x86 |
Tzres.dll | 6.0.6002.23654 | 2,048 | 19-Mar-2015 | 23:53 | x86 |
Tzupd.exe | 6.0.6002.23654 | 19,456 | 19-Mar-2015 | 23:53 | x86 |
For all supported IA-64-based versions of Windows Server 2008
File name | File version | File size | Date | Time | Platform |
---|
Tzres.dll | 6.0.6002.19346 | 2,048 | 20-Mar-2015 | 00:12 | IA-64 |
Tzupd.exe | 6.0.6002.19346 | 37,888 | 20-Mar-2015 | 00:12 | IA-64 |
Tzres.dll | 6.0.6002.23654 | 2,048 | 19-Mar-2015 | 23:57 | IA-64 |
Tzupd.exe | 6.0.6002.23654 | 37,888 | 19-Mar-2015 | 23:57 | IA-64 |
Tzres.dll | 6.0.6002.19346 | 2,048 | 20-Mar-2015 | 00:16 | x86 |
Tzupd.exe | 6.0.6002.19346 | 19,456 | 20-Mar-2015 | 00:16 | x86 |
Tzres.dll | 6.0.6002.23654 | 2,048 | 19-Mar-2015 | 23:53 | x86 |
Tzupd.exe | 6.0.6002.23654 | 19,456 | 19-Mar-2015 | 23:53 | x86 |
Windows Server 2003 file information and note
- The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows Server 2003
File name | File version | File size | Date | Time | Platform |
---|
Tzchange.dll | 5.2.3790.5583 | 17,408 | 20-Mar-2015 | 22:13 | x86 |
Tzchange.exe | 5.2.3790.5583 | 46,080 | 17-Mar-2015 | 05:24 | x86 |
Tzchange.dll | 5.2.3790.5583 | 17,408 | 20-Mar-2015 | 22:13 | x86 |
For all supported x64-based versions of Windows Server 2003
File name | File version | File size | Date | Time | Platform |
---|
Tzchange.dll | 5.2.3790.5583 | 22,016 | 20-Mar-2015 | 07:23 | x64 |
Tzchange.exe | 5.2.3790.5583 | 60,928 | 20-Mar-2015 | 07:20 | x64 |
Wtzchange.exe | 5.2.3790.5583 | 46,080 | 20-Mar-2015 | 07:20 | x86 |
Tzchange.dll | 5.2.3790.5583 | 22,016 | 20-Mar-2015 | 07:23 | x64 |
For all supported IA-64-based versions of Windows Server 2003
File name | File version | File size | Date | Time | Platform |
---|
Tzchange.dll | 5.2.3790.5583 | 37,888 | 20-Mar-2015 | 07:23 | IA-64 |
Tzchange.exe | 5.2.3790.5583 | 91,648 | 20-Mar-2015 | 07:19 | IA-64 |
Wtzchange.exe | 5.2.3790.5583 | 46,080 | 20-Mar-2015 | 07:19 | x86 |
Tzchange.dll | 5.2.3790.5583 | 37,888 | 20-Mar-2015 | 07:23 | IA-64 |
Windows XP file information and note
- The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows XP
File name | File version | File size | Date | Time | Platform |
---|
Tzchange.dll | 5.1.2600.6777 | 16,896 | 20-Mar-2015 | 20:23 | x86 |
Tzchange.exe | 5.1.2600.6777 | 46,080 | 20-Mar-2015 | 01:30 | x86 |
Tzchange.dll | 5.1.2600.6777 | 16,896 | 20-Mar-2015 | 20:23 | x86 |