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Overview

Id KB2529073
Name MS 2529073 Update for Windows 7 and Windows Server 2008 R2 (All Languages) (See Notes) (Rev 2)
Vendor Name microsoft
Product Windows 7SP0,Windows 7SP1
Content Type Recommended Recommended
Language(s) ENGLISH 
Operating System(s) Windows 
Released On 09 May 2011 12:00:00

KB2529073

MS 2529073 Update for Windows 7 and Windows Server 2008 R2 (All Languages) (See Notes) (Rev 2)

Vendor Name

microsoft

Product

Windows 7SP0,Windows 7SP1

Released On

09 May 2011 12:00:00

Url

http://support.microsoft.com/kb/2529073

Description

After you install Windows 7 Service Pack 1 (SP1) or Windows Server 2008 R2 Service Pack 1 (SP1), binary files in some USB drivers are not updated. For example, the Usbport.sys, Usbehci.sys, and Winusb.sys binary files are not updated. This issue occurs because both the Usbport.inf file and the Usb.inf file refer to the Usbhub.sys file. However, Windows 7 SP1 and Windows Server 2008 R2 SP1 cannot handle this situation. Therefore, some USB related binaries are not copied correctly when you install SP1 for these operating systems.

This update should be installed to resolve this issue with Windows 7 and Windows Server 2008 R2.

Notes:

  • This issue may not occur if you have third-party USB drivers installed.
  • This issue does not occur after you perform a clean install of a slipstreamed Windows 7 SP1 image or of a slipstreamed Windows Server 2008 R2 SP1 image.
  • If your computer is not USB capable, this update may not update some files in the following directory:
  • %windir%\system32\drivers
    This is more likely to occur on Virtual Machines.
  • Microsoft has identified one or more issues with this update; please see Microsoft's documentation about this update for more information.
  • Revision Information:
    Revision 2: Modified to more accurately show vulnerability status; added more notes to the Notes section.

    Related Resources

    Related Vulnerabilities

    None

    Related Patches

    None

    Superseded Patches

    None


    Last Updated: 27 May 2016 11:19:32