Security update deployment information: June 13, 2017

Deployment information

Microsoft Windows deployment tables

Windows Server 2008 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file names For all supported 32-bit editions of Windows Server 2008:
Windows6.0-KB4021903-x86.msu
Windows6.0-KB4021923-x86.msu
Windows6.0-KB4022008-x86.msu
Windows6.0-KB4022010-x86.msu
Windows6.0-KB4022013-x86.msu
Windows6.0-KB4022883-x86.msu
Windows6.0-KB4022884-x86.msu
Windows6.0-KB4022887-x86.msu
Windows6.0-KB4024402-x86.msu
For all supported x64-based editions of Windows Server 2008:
Windows6.0-KB3217845-x64.msu
Windows6.0-KB4018106-x64.msu
Windows6.0-KB4021903-x64.msu
Windows6.0-KB4021923-x64.msu
Windows6.0-KB4022008-x64.msu
Windows6.0-KB4022010-x64.msu
Windows6.0-KB4022013-x64.msu
Windows6.0-KB4022883-x64.msu
Windows6.0-KB4022884-x64.msu
Windows6.0-KB4022887-x64.msu
Windows6.0-KB4024402-x64.msu
For all supported Itanium-based editions of Windows Server 2008:
Windows6.0-KB4018106-ia64.msu
Windows6.0-KB4021903-ia64.msu
Windows6.0-KB4021923-ia64.msu
Windows6.0-KB4022008-ia64.msu
Windows6.0-KB4022013-ia64.msu
Windows6.0-KB4022883-ia64.msu
Windows6.0-KB4022884-ia64.msu
Windows6.0-KB4022887-ia64.msu
Installation switches See Microsoft Knowledge Base Article 934307
Restart requirement You must restart the system after you apply this security update.
Removal information WUSA.exe does not support uninstalling updates. To uninstall an update that is installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.
File information See Microsoft Knowledge Base Article 3217845
See Microsoft Knowledge Base Article 4018106
See Microsoft Knowledge Base Article 4021903
See Microsoft Knowledge Base Article 4021923
See Microsoft Knowledge Base Article 4022008
See Microsoft Knowledge Base Article 4022010
See Microsoft Knowledge Base Article 4022013
See Microsoft Knowledge Base Article 4022883
See Microsoft Knowledge Base Article 4022884
See Microsoft Knowledge Base Article 4022887
See Microsoft Knowledge Base Article 4024402
Registry key verification Note This update does not add a registry key to validate its installation.

Internet Explorer deployment tables

Internet Explorer 9, Internet Explorer 10, and Internet Explorer 11 installed on Windows (all editions)

Reference table

The following table contains the security update information for this software.

Security update file names For Internet Explorer 9 in all supported 32-bit editions of Windows Server 2008:
IE9-Windows6.0-KB4021558-x86.msu
For Internet Explorer 10 in all supported editions of Windows Server 2012:
Windows8-RT-KB4021558-x86.msu
For Internet Explorer 11 in Windows 7 for 32-bit Systems Service Pack 1:
IE11-Windows6.1-KB4021558-x86.msu
For Internet Explorer 11 in all supported 32-bit editions of Windows 8.1:
Windows8.1-KB4021558-x86.msu
For Internet Explorer 11 in all supported editions of Windows Server 2012 R2:
Windows8.1-KB4021558-x64.msu
For Internet Explorer 11 in Windows 7 for x64-based Systems Service Pack 1:
IE11-Windows6.1-KB4021558-x64.msu
For Internet Explorer 11 in Windows Server 2008 R2 for x64-based Systems Service Pack 1:
IE11-Windows6.1-KB4021558-x64.msu
For Internet Explorer 11 in all supported x64-based editions of Windows 8.1:
Windows8.1-KB4021558-x64.msu
Installation switches See Microsoft Knowledge Base Article 934307
Restart requirement You must restart the system after you apply this security update.
Removal information WUSA.exe does not support uninstalling updates. To uninstall an update that is installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.
File information See Microsoft Knowledge Base Article 4021558
Registry key verification Note This update does not add a registry key to validate its installation.

Microsoft Office deployment tables

Microsoft Office 2007 (all editions) and other software

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft Office 2007 Service Pack 3:
office2003-kb3203484-fullfile-enu.exe
convloc2007-kb3118304-fullfile-x86-glb.exe
ogl2007-kb3191828-fullfile-x86-glb.exe
usp102007-kb3191837-fullfile-x86-glb.exe
Microsoft Office 2007 Service Pack 3 suites:
mso2007-kb3203436-fullfile-x86-glb.exe
Microsoft Outlook 2007 Service Pack 3:
outlook2007-kb3191898-fullfile-x86-glb.exe
Microsoft PowerPoint 2007 Service Pack 3
powerpoint2007-kb3127888-fullfile-x86-glb.exe
Microsoft Office Compatibility Pack Service Pack 3
wordconv2007-kb3203438-fullfile-x86-glb.exe
Microsoft Word 2007 Service Pack 3:
word2007-kb3203441-fullfile-x86-glb.exe
Microsoft Word Viewer:
office2003-kb3203427-fullfile-enu.exe
office2003-kb3203484-fullfile-enu.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information Use the Add or Remove Programs item in Control Panel.
File information See Microsoft Knowledge Base Article 3203484
See Microsoft Knowledge Base Article 3118304
See Microsoft Knowledge Base Article 3191828
See Microsoft Knowledge Base Article 3191837
See Microsoft Knowledge Base Article 3203436
See Microsoft Knowledge Base Article 3191898
See Microsoft Knowledge Base Article 3127888
See Microsoft Knowledge Base Article 3203438
See Microsoft Knowledge Base Article 3203441
See Microsoft Knowledge Base Article 3203427
See Microsoft Knowledge Base Article 3203484
Registry key verification Not applicable

Microsoft Office 2010 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft Office 2010 Service Pack 2 (32-bit editions):
offowc2010-kb3118389-fullfile-x86-glb.exe
usp102010-kb3191844-fullfile-x86-glb.exe
ogl2010-kb3191848-fullfile-x86-glb.exe
mso2010-kb3203460-fullfile-x86-glb.exe
convloc2010-kb3203461-fullfile-x86-glb.exe
kb24286772010-kb3203463-fullfile-x86-glb.exe
For Microsoft Office 2010 Service Pack 2 (64-bit editions):
offowc2010-kb3118389-fullfile-x64-glb.exe
usp102010-kb3191844-fullfile-x64-glb.exe
ogl2010-kb3191848-fullfile-x64-glb.exe
mso2010-kb3203460-fullfile-x64-glb.exe
convloc2010-kb3203461-fullfile-x64-glb.exe
kb24286772010-kb3203463-fullfile-x64-glb.exe
Microsoft OneNote 2010 Service Pack 2 (32-bit editions):
wce2010-kb3191908-fullfile-x86-glb.exe
Microsoft OneNote 2010 Service Pack 2 (64-bit editions):
wce2010-kb3191908-fullfile-x64-glb.exe
Microsoft Outlook 2010 Service Pack 2 (32-bit editions)
outlookloc2010-kb3203467-fullfile-x86-glb.exe
Microsoft Outlook 2010 Service Pack 2 (64-bit editions):
outlookloc2010-kb3203467-fullfile-x64-glb.exe
For Microsoft Word 2010 Service Pack 2 (32-bit editions):
word2010-kb3191843-fullfile-x86-glb.exe
word2010-kb3203464-fullfile-x86-glb.exe
For Microsoft Word 2010 Service Pack 2 (64-bit editions)):
word2010-kb3191843-fullfile-x64-glb.exe
word2010-kb3203464-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information Use the Add or Remove Programs item in Control Panel.
File information See Microsoft Knowledge Base Article 3118389
See Microsoft Knowledge Base Article 3191844
See Microsoft Knowledge Base Article 3191848
See Microsoft Knowledge Base Article 3203460
See Microsoft Knowledge Base Article 3203461
See Microsoft Knowledge Base Article 3203463
See Microsoft Knowledge Base Article 3191908
See Microsoft Knowledge Base Article 3203467
See Microsoft Knowledge Base Article 3191843
See Microsoft Knowledge Base Article 3203464
Registry key verification Not applicable

Microsoft Office 2013 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft Office 2013 Service Pack 1 (32-bit editions):
dcf2013-kb3162051-fullfile-x86-glb.exe
mso2013-kb3203386-fullfile-x86-glb.exe
conv2013-kb3203392-fullfile-x86-glb.exe
Microsoft Office 2013 Service Pack 1 (64-bit editions):
dcf2013-kb3162051-fullfile-x64-glb.exe
mso2013-kb3203386-fullfile-x64-glb.exe
conv2013-kb3203392-fullfile-x64-glb.exe
Microsoft Outlook 2013 (32-bit editions):
outlook2013-kb3191938-fullfile-x86-glb.exe
Microsoft Outlook 2013 (64-bit editions):
outlook2013-kb3191938-fullfile-x64-glb.exe
Microsoft Word 2013 Service Pack 1 (32-bit editions)
word2013-kb3203393-fullfile-x86-glb.exe
Microsoft Word 2013 Service Pack 1 (64-bit editions)
word2013-kb3203393-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information Use the Add or Remove Programs item in Control Panel.
File information See Microsoft Knowledge Base Article 3162051
See Microsoft Knowledge Base Article 3203386
See Microsoft Knowledge Base Article 3203392
See Microsoft Knowledge Base Article 3191938
See Microsoft Knowledge Base Article 3203393
Registry key verification Not applicable

Microsoft Office 2013 RT (all editions)

Deployment The 3203393 update for Microsoft Word 2013 RT is available via Windows Update.
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information Click Control Panel, click System and Security, click Windows Update, and then under See also, click Installed updates, and then select from the list of updates.
File information See Microsoft Knowledge Base Article 3203393

Microsoft Office 2016 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft Office 2016 (32-bit edition):
msodll202016-kb3178667-fullfile-x86-glb.exe
msodll302016-kb3191882-fullfile-x86-glb.exe
msodll99l2016-kb3191943-fullfile-x86-glb.exe
mso2016-kb3191944-fullfile-x86-glb.exe
conv2016-kb3203383-fullfile-x86-glb.exe
For Microsoft Office 2016 (64-bit edition):
msodll202016-kb3178667-fullfile-x86-glb.exe
msodll302016-kb3191882-fullfile-x86-glb.exe
msodll99l2016-kb3191943-fullfile-x86-glb.exe
mso2016-kb3191944-fullfile-x86-glb.exe
conv2016-kb3203383-fullfile-x86-glb.exe
For Microsoft Outlook 2016 (32-bit edition):
outlook2016-kb3191932-fullfile-x86-glb.exe
For Microsoft Outlook 2016 (64-bit edition):
outlook2016-kb3191932-fullfile-x64-glb.exe
Microsoft Word 2016 (32-bit edition):
word2016-kb3191945-fullfile-x86-glb.exe
Microsoft Word 2016 (64-bit edition):
word2016-kb3191945-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information Use the Add or Remove Programs item in Control Panel.
File information See Microsoft Knowledge Base Article 3178667
See Microsoft Knowledge Base Article 3191882
See Microsoft Knowledge Base Article 3191943
See Microsoft Knowledge Base Article 3191944
See Microsoft Knowledge Base Article 3203383
See Microsoft Knowledge Base Article 3191932
See Microsoft Knowledge Base Article 3191945
Registry key verification Not applicable

Microsoft SharePoint Server 2007 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft SharePoint Server 2007 Service Pack 3 (32-bit editions)
pptconv2007-kb3127894-fullfile-x86-glb.exe
File Information See Microsoft Knowledge Base Article 3127894
Removal information This security update cannot be removed.
Registry key verification Not applicable

Microsoft SharePoint Server 2010 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft SharePoint Server 2010 Service Pack 2
wdsrv2010-kb3203458-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement After you install this security update on all SharePoint servers, you must run the PSconfig tool to complete the installation process.

You may have to restart the computer after you install this security update. In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart the computer.

To help reduce the possibility that a restart will be required, stop all affected services and close all applications that may use the affected files before you install this security update.
For more information, see Why you may be prompted to restart your computer after you install a security update on a Windows-based computer.
Removal information This security update cannot be removed.
File Information See Microsoft Knowledge Base Article 3203458
Registry key verification Not applicable

Microsoft SharePoint Server 2013 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file name For Microsoft SharePoint Enterprise Server 2013 Service Pack 1:
ubersrv2013-kb3203430-fullfile-x64-glb.exe
coreserverloc2013-kb3203387-fullfile-x64-glb.exe
lpsrvloc2013-kb3203388-fullfile-x64-glb.exe
ifsloc2013-kb3203397-fullfile-x64-glb.exe
For Microsoft SharePoint Foundation 2013 Service Pack 1
smsloc2013-kb3203385-fullfile-x64-glb.exe
For Excel Services on Microsoft SharePoint Server 2013 Service Pack 1
xlsrvloc2013-kb3203390-fullfile-x64-glb.exe
For Word Automation Services on Microsoft SharePoint Server 2013 Service Pack 1
wdsrvloc2013-kb3203384-fullfile-x64-glb.exe
For Power Point Automation Services on Microsoft SharePoint Server 2013 Service Pack 1
pptserverloc2013-kb3172445-fullfile-x64-glb.exe
For Microsoft Project Server 2013 Service Pack 1
pjsrvloc2013-kb3203399-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information This security update cannot be removed.
File Information See Microsoft Knowledge Base Article 3203430
See Microsoft Knowledge Base Article 3203387
See Microsoft Knowledge Base Article 3203388
See Microsoft Knowledge Base Article 3203397
See Microsoft Knowledge Base Article 3203385
See Microsoft Knowledge Base Article 3203390
See Microsoft Knowledge Base Article 3203384
See Microsoft Knowledge Base Article 3203399
See Microsoft Knowledge Base Article 3172445
Registry key verification Not applicable

Microsoft SharePoint Server 2016 (all editions)

Reference table

The following table contains the security update information for this software.

Security update file name For Microsoft SharePoint Enterprise Server 2016:
sts2016-kb3203432-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement After you install this security update on all SharePoint servers, you must run the PSconfig tool to complete the installation process.

You may have to restart the computer after you install this security update. In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart the computer.

To help reduce the possibility that a restart will be required, stop all affected services and close all applications that may use the affected files before you install this security update.
For more information, see Why you may be prompted to restart your computer after you install a security update on a Windows-based computer.
Removal information This security update cannot be removed.
File Information See Microsoft Knowledge Base Article 3203432
Registry key verification Not applicable

Microsoft Office Web Apps 2010 (all versions)

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft Office Web Apps 2010 Service Pack 2:
wac2010-kb3203466-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information This security update cannot be removed.
File information See Microsoft Knowledge Base Article 3203466
Registry key verification Not applicable

Microsoft Office Web Apps 2013 (all versions)

Reference table

The following table contains the security update information for this software.

Security update file name For all supported editions of Microsoft Office Web Apps Server 2013 Service Pack 2:
wacserver2013-kb3203391-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information This security update cannot be removed.
File information See Microsoft Knowledge Base Article 3203391
Registry key verification Not applicable

Office Online Server

Reference table

The following table contains the security update information for this software.

Security update file name For all supported editions of Office Online Server:
wacserver2016-kb-3191915-fullfile-x64-glb
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information This security update cannot be removed.
File Information See Microsoft Knowledge Base Article 3191915
Registry key verification Not applicable

Microsoft Communications Platforms and Software

Reference table

The following table contains the security update information for this software.

Security update file name Microsoft Lync 2013 (32-bit):
lynchelploc2013-kb3191937-fullfile-x86-glb.exe
lync2013-kb3191939-fullfile-x86-glb.exe
Microsoft Lync 2013 (64-bit):
lynchelploc2013-kb3191937-fullfile-x64-glb.exe
lync2013-kb3191939-fullfile-x64-glb.exe
Skype for Business 2016 (32-bit)
lync2016-kb3203382-fullfile-x86-glb.exe
Skype for Business 2016 (64-bit)
lync2016-kb3203382-fullfile-x64-glb.exe
Installation switches See Microsoft Knowledge Base Article 912203
Restart requirement In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

To help reduce the chance that a restart will be required, stop all affected services and close all applications that may use the affected files prior to installing the security update. For more information about the reasons why you may be prompted to restart, see Microsoft Knowledge Base Article 887012.
Removal information This security update cannot be removed.
File information See Microsoft Knowledge Base Article 3203382
Registry key verification Not applicable

Office for Mac 2011

Prerequisites

Before you install the Office for Mac 2011 14.7.5 update on your computer, you must uninstall any version of Office for Mac 2011 that's earlier than Office for Mac 2011 14.0.4. Additionally, you must make sure that the computer is running Mac OS X 10.5 or a later version of the Mac OS X operating system.

To verify that the computer meets the operating system version prerequisite, click About This Mac on the Apple menu.

To determine the version of Office for Mac 2011 that's installed on your computer, follow these steps:

  1. On the Go menu, click Applications.
  2. Start Office for Mac 2011.
  3. On the Office menu, click About Office.

The version number of Office for Mac 2011 is displayed in the About Office dialog box.

Installing the update

Download and install the Microsoft Office for Mac 2011 14.7.5 Update from the Microsoft Download Center.

  1. Quit any applications that are running, including all Office applications, Microsoft Messenger, and Office Notifications, because they might interfere with the installation.
  2. Make sure that your computer meets the minimum system requirements.
  3. Click Download, or click the link for the language version that you want.
  4. Follow the instructions on the screen to save the file to your hard disk. If you are using Safari, the downloaded file is saved to the desktop unless you specified a different location in the Preferences dialog box of Safari. To check your preferences, click Preferences on the Safari menu, and then click General.
  5. Double-click the file that you downloaded in step 5 to place the Microsoft Office for Mac 2011 Update volume on your desktop, and then double-click the volume to open it. This step might have been performed for you.
  6. In the Microsoft Office for Mac 2011 Update volume window, double-click the Office for Mac 2011 Update application to start the update process, and then follow the instructions on the screen.
  7. If the installation finishes successfully, you can remove the update installer from your hard disk. To remove the update installer, first drag the Microsoft Office for Mac 2011 update volume to the Trash, and then drag the file that you downloaded to the Trash.

Note This update is also available from Microsoft AutoUpdate, an application that can automatically keep your Microsoft software up to date. To use AutoUpdate, open Microsoft Office, and then on the Help menu, click Check for Updates.

Verifying update installation

To verify that a security update is installed on an affected system, follow these steps:

  1. On the Go menu, click Applications.
  2. Start Office for Mac 2011.
  3. On the Office menu, click About Office.

The version number of Office for Mac 2011 is displayed in the About Office dialog box. If the Latest Installed Update Version number is 2011 14.7.5, the update has been successfully installed.

Restart requirement

After you install the Office for Mac 2011 14.7.5 update, we recommend that you restart the computer before you sign in to Office for Mac 2011.

Removing the update

To uninstall the update drag the Office for Mac 2011 file that you downloaded to the Trash.

Additional information

If you have technical questions or problems downloading or using this update, see Microsoft for Mac Support to learn about the support options that are available to you.

Silverlight 5 for Windows (all supported releases)

Reference table

The following table contains the security update information for this software.

Security update file names For Microsoft Silverlight 5 when installed on all supported 32-bit releases of Microsoft Windows:
silverlight.exe
For Microsoft Silverlight 5 Developer Runtime when installed on all supported 32-bit releases of Microsoft Windows:
silverlight_developer.exe
For Microsoft Silverlight 5 when installed on all supported 64-bit releases of Microsoft Windows:
silverlight_x64.exe
For Microsoft Silverlight 5 Developer Runtime when installed on all supported 64-bit releases of Microsoft Windows:
silverlight_developer_x64.exe
Installation switches See the Silverlight Enterprise Deployment Guide
Restart requirement This update does not require a restart.
Removal information Use the Add or Remove Programs item in Control Panel. (Note that the update cannot be removed without removing Silverlight.)
File information See Microsoft Knowledge Base Article 3106614
Registry key verification For 32-bit installations of Microsoft Silverlight 5:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Silverlight "Version" = " 5.1.50901.0"
For 64-bit installations of Microsoft Silverlight 5:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Silverlight "Version" = "5.1.40416.0"
and
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Silverlight "Version" = " 5.1.50901.0"