Description of the Outlook 2010 hotfix package (outlook-x-none.msp): October 29, 2010

Prerequisites

There are no prerequisites for installing this hotfix.

Restart requirement

You may have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

Registry information

Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:

322756 How to back up and restore the registry in Windows
After you apply the hotfix in this article, follow these steps to enable the hotfix:

• Windows XP and Windows Vista
  

  1. Click Start, click Run, type regedit in the Open box, and then click OK.

  2. Locate and then select the following registry subkey:
     

     HKEY_CURRENT_USER\Software\Microsoft\Exchange

  3. On the Edit menu, point to New, and then click String Value.

  4. Type DefaultUserName, and then press ENTER.

  5. In the Details pane, right-click DefaultUserName, and then click Modify.

  6. In the Value data box, type your user name, and then click OK.
     
     Note Changing the DefaultUserName value is optional. If you do not specify a value for DefaultUserName, the credentials dialog box is populated with the specified domain name and a backslash (\) character. In this situation, you can manually input the user name into the credentials dialog box after the backslash.
     

  7. Locate and then select the following registry subkey:
     

     HKEY_CURRENT_USER\Software\Microsoft\Exchange

  8. On the Edit menu, point to New, and then click String Value.

  9. Type DefaultLogonDomain, and then press ENTER.

  10. In the Details pane, right-click DefaultLogonDomain, and then click Modify.

  11. In the Value data box, type your domain name, and then click OK.

  12. Locate and then select the following registry subkey:
      

      HKEY_CURRENT_USER\Software\Microsoft\Exchange

  13. On the Edit menu, point to New, and then click DWORD Value.

  14. Type DisplayDefaultDomainUserName, and then press ENTER.

  15. In the Details pane, right-click DisplayDefaultDomainUserName, and then click Modify.

  16. In the Value data box, type 1, and then click OK.
      
      Note The DisplayDefaultDomainUserName value is required as it triggers this new behavior provided by the hotfix.

  17. Exit Registry Editor.
      
      

• Windows 7
  
  This hotfix functions differently on Windows 7 clients. For Windows 7 clients, there are two methods to enable this hotfix:

  • You have to configure all three registry values related to this hotfix.

    1. Click Start, click Run, type regedit in the Open box, and then click OK.

    2. Locate and then select the following registry subkey:

       HKEY_CURRENT_USER\Software\Microsoft\Exchange

    3. On the Edit menu, point to New, and then click String Value.

    4. Type DefaultUserName, and then press ENTER.

    5. In the Details pane, right-click DefaultUserName, and then click Modify.

    6. In the Value data box, type your user name, and then click OK.

    7. Locate and then select the following registry subkey:

       HKEY_CURRENT_USER\Software\Microsoft\Exchange

    8. On the Edit menu, point to New, and then click String Value.

    9. Type DefaultLogonDomain, and then press ENTER.

    10. In the Details pane, right-click DefaultLogonDomain, and then click Modify.

    11. In the Value data box, type your domain name, and then click OK.

    12. Locate and then select the following registry subkey:

        HKEY_CURRENT_USER\Software\Microsoft\Exchange

    13. On the Edit menu, point to New, and then click DWORD Value.

    14. Type DisplayDefaultDomainUserName, and then press ENTER.

    15. In the Details pane, right-click DisplayDefaultDomainUserName, and then click Modify.

    16. In the Value data box, type 1, and then click OK.

    17. Exit Registry Editor.
        
        

  • If you do not want to specify a value for DefaultUserName, you have to use the following registry data:

    1. Click Start, click Run, type regedit in the Open box, and then click OK.

    2. Locate and then select the following registry subkey:

       HKEY_CURRENT_USER\Software\Microsoft\Exchange

    3. On the Edit menu, point to New, and then click String Value.

    4. Type DefaultLogonDomain, and then press ENTER.

    5. In the Details pane, right-click DefaultLogonDomain, and then click Modify.

    6. In the Value data box, type your domain name, and then click OK.

    7. Locate and then select the following registry subkey:

       HKEY_CURRENT_USER\Software\Microsoft\Exchange

    8. On the Edit menu, point to New, and then click DWORD Value.

    9. Type DisplayDefaultDomainUserName, and then press ENTER.

    10. In the Details pane, right-click DisplayDefaultDomainUserName, and then click Modify.

    11. In the Value data box, type 1, and then click OK.

    12. Locate and then select the following registry subkey:

        HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\RPC

    13. On the Edit menu, point to New, and then click DWORD Value.

    14. Type EnableWin7NegoEx, and then press ENTER.

    15. In the Details pane, right-click EnableWin7NegoEx, and then click Modify.

    16. In the Value data box, type 0, and then click OK.

    17. Exit Registry Editor.

Note After you log on Outlook successfully one time, the domain and user name are stored and retrieved with the messaging profile information that is stored in the Windows registry. The previous registry data is only used when there is no existing domain and user name in the messaging profile information. Therefore, the registry data from this hotfix is typically used only one time.

File information

This hotfix may not contain all the files that you must have to fully update a product to the latest build. This hotfix contains only the files that you must have to correct the issue that is listed in this article.

The English version of this hotfix package uses a Microsoft Windows Installer package to install the hotfix package. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

x86

Download information

Microsoft Windows Installer .msp file information

After the hotfix is installed, the global version of this hotfix has the file attributes, or a later version of the file attributes, that are listed in the following table:

Outlook-x-none.msp information

x64

Download information

Microsoft Windows Installer .msp file information

After the hotfix is installed, the global version of this hotfix has the file attributes, or a later version of the file attributes, that are listed in the following table:

Outlook-x-none.msp information