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Article ID: 2547752 - Last Review: June 15, 2011 - Revision: 1.0

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SYMPTOMS

Consider the following scenario:
  • You have a computer that is running Windows 7 or Windows Server 2008 R2.
  • You are prompted for credential authentication.
  • You paste credential information (such as your password) by using the Paste command that becomes available when you right-click the credential text box that is displayed when you are prompted.
In this scenario, the credential authentication fails.

Notes
  • This issue does not occur if you paste credential information by using the keyboard shortcut Ctrl+V.
  • The following is a sample scenario:
    • You enable User Account Control (UAC) on the computer.
    • You try to run an application by using the Run as administrator option.
    • You paste the credential information by using the Paste command that becomes available when you right-click the credential text box when you are prompted.
    In this scenario, the credential authentication fails, and the application cannot start.

RESOLUTION

Hotfix information

A supported hotfix is available from Microsoft. 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 that is 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 exist, 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, visit the following Microsoft website:
http://support.microsoft.com/contactus/?ws=support (http://support.microsoft.com/contactus/?ws=support)
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 be running one of the following operating systems:
  • Windows 7
  • Windows 7 with Service Pack 1 (SP1)
  • Windows Server 2008 R2
  • Windows Server 2008 R2 with Service Pack 1 (SP1)
For more information about how to obtain a Windows 7 service pack or a Windows Server 2008 R2 service pack, click the following article number to view the article in the Microsoft Knowledge Base:
976932  (http://support.microsoft.com/kb/976932/ ) Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2

Registry information

To use the hotfix in this package, you do not have to make any changes to the registry.

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The global 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 7 and Windows Server 2008 R2 file information notes
  • 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:
    Collapse this tableExpand this table
    VersionProductMilestoneService branch
    6.1.760 0.20xxxWindows 7 and Windows Server 2008 R2RTMLDR
    6.1.760 1.21xxxWindows 7 and Windows Server 2008 R2SP1LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, very important 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 listed separately in the "Additional file information for Windows Server 2008 R2 and for Windows 7" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are very important to maintaining the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Authui.dll6.1.7600.209601,792,00005-May-201104:36x86
Authui.ptxmlNot applicable2,72113-Jul-200920:41Not applicable
Authui.dll6.1.7601.217211,792,51205-May-201105:33x86
Authui.ptxmlNot applicable2,72113-Jul-200920:41Not applicable
For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Authui.dll6.1.7600.209601,927,16805-May-201105:12x64
Authui.ptxmlNot applicable2,72113-Jul-200920:33Not applicable
Authui.dll6.1.7601.217211,927,68005-May-201105:13x64
Authui.ptxmlNot applicable2,72113-Jul-200920:33Not applicable
Authui.dll6.1.7600.209601,792,00005-May-201104:36x86
Authui.ptxmlNot applicable2,72113-Jul-200920:41Not applicable
Authui.dll6.1.7601.217211,792,51205-May-201105:33x86
Authui.ptxmlNot applicable2,72113-Jul-200920:41Not applicable
For all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Authui.dll6.1.7600.209602,298,88005-May-201104:10IA-64
Authui.ptxmlNot applicable2,72113-Jul-200920:34Not applicable
Authui.dll6.1.7601.217212,299,39205-May-201104:02IA-64
Authui.ptxmlNot applicable2,72113-Jul-200920:34Not applicable
Authui.dll6.1.7600.209601,792,00005-May-201104:36x86
Authui.ptxmlNot applicable2,72113-Jul-200920:41Not applicable
Authui.dll6.1.7601.217211,792,51205-May-201105:33x86
Authui.ptxmlNot applicable2,72113-Jul-200920:41Not applicable

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684  (http://support.microsoft.com/kb/824684/ ) Description of the standard terminology that is used to describe Microsoft software updates

Additional file information

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameUpdate.mum
File versionNot applicable
File size2,773
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameX86_cb6ab632796dd9359d0b8e33881eeb34_31bf3856ad364e35_6.1.7601.21721_none_30047d24c59a8a05.manifest
File versionNot applicable
File size709
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameX86_e8bcf9556bb2e5a73a7f732b7bdfc246_31bf3856ad364e35_6.1.7600.20960_none_cf4398fbe8f90bb8.manifest
File versionNot applicable
File size709
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameX86_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7600.20960_none_0c6417e96fcd5260.manifest
File versionNot applicable
File size70,946
Date (UTC)05-May-2011
Time (UTC)05:13
PlatformNot applicable
File nameX86_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7601.21721_none_0e76b4e96cd267df.manifest
File versionNot applicable
File size70,946
Date (UTC)05-May-2011
Time (UTC)06:17
PlatformNot applicable
Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameAmd64_1feee9ec2878bf4be9e8f3bd6635f1d5_31bf3856ad364e35_6.1.7600.20960_none_94e5b1a878ab3034.manifest
File versionNot applicable
File size713
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameAmd64_9dd6b6d0ef6e6e19f3b738bfaec0474e_31bf3856ad364e35_6.1.7600.20960_none_0d7cb706baf96bfe.manifest
File versionNot applicable
File size1,066
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameAmd64_ba131ca731d50721150564bddf48595b_31bf3856ad364e35_6.1.7601.21721_none_acc92819f2298d61.manifest
File versionNot applicable
File size713
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameAmd64_cf59929614f1599c87696852382d23e3_31bf3856ad364e35_6.1.7601.21721_none_dd5626845428629d.manifest
File versionNot applicable
File size1,066
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameAmd64_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7600.20960_none_6882b36d282ac396.manifest
File versionNot applicable
File size70,952
Date (UTC)05-May-2011
Time (UTC)06:19
PlatformNot applicable
File nameAmd64_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7601.21721_none_6a95506d252fd915.manifest
File versionNot applicable
File size70,952
Date (UTC)05-May-2011
Time (UTC)06:54
PlatformNot applicable
File nameUpdate.mum
File versionNot applicable
File size3,215
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameX86_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7600.20960_none_0c6417e96fcd5260.manifest
File versionNot applicable
File size70,946
Date (UTC)05-May-2011
Time (UTC)05:13
PlatformNot applicable
File nameX86_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7601.21721_none_0e76b4e96cd267df.manifest
File versionNot applicable
File size70,946
Date (UTC)05-May-2011
Time (UTC)06:17
PlatformNot applicable
Additional files for all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameIa64_0a5eb9fb58394d245cfaa1ea3c85dee8_31bf3856ad364e35_6.1.7601.21721_none_a2af09439577d634.manifest
File versionNot applicable
File size1,064
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameIa64_28dda4919176d8514b9dec91eb5a5cae_31bf3856ad364e35_6.1.7600.20960_none_f644e2da3b85f8f4.manifest
File versionNot applicable
File size1,064
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameIa64_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7600.20960_none_0c65bbdf6fcb5b5c.manifest
File versionNot applicable
File size70,949
Date (UTC)05-May-2011
Time (UTC)06:04
PlatformNot applicable
File nameIa64_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7601.21721_none_0e7858df6cd070db.manifest
File versionNot applicable
File size70,949
Date (UTC)05-May-2011
Time (UTC)06:47
PlatformNot applicable
File nameUpdate.mum
File versionNot applicable
File size2,168
Date (UTC)05-May-2011
Time (UTC)09:12
PlatformNot applicable
File nameX86_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7600.20960_none_0c6417e96fcd5260.manifest
File versionNot applicable
File size70,946
Date (UTC)05-May-2011
Time (UTC)05:13
PlatformNot applicable
File nameX86_microsoft-windows-authentication-authui_31bf3856ad364e35_6.1.7601.21721_none_0e76b4e96cd267df.manifest
File versionNot applicable
File size70,946
Date (UTC)05-May-2011
Time (UTC)06:17
PlatformNot applicable

APPLIES TO
  • Windows 7 Enterprise
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows 7 Starter
  • Windows 7 Ultimate
  • Windows Server 2008 R2 Datacenter
  • Windows Server 2008 R2 Enterprise
  • Windows Server 2008 R2 for Itanium-Based Systems
  • Windows Server 2008 R2 Foundation
  • Windows Server 2008 R2 Standard
  • Windows Web Server 2008 R2
Keywords: 
kbautohotfix kbqfe kbhotfixserver kbfix kbsurveynew kbexpertiseinter KB2547752
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