CTX325140
Receiver
Receiver for Windows
Other
2016-01-31
2014-04-22
This article explains how to remove client files remaining on system after uninstalling Receiver for Windows.

Objective

In some cases, uninstalling the Receiver for Windows (formerly ICA Client, Online plug-in, and so on) leaves some files behind on the computer and in the registry.

This article describes the files to be manually removed to avoid any unexpected behaviors if the Receiver is reinstalled anytime. This article can also be used as reference to completely clean a system after uninstalling a legacy ICA Client version, and prior to installing the latest Citrix Receiver for Windows.


Instructions

Run the following tool:

CTX137494 -?? Receiver Clean-Up Utility

Workaround

After uninstalling Receiver and restarting the system, the following steps guide to remove any unnecessary files manually that might have been left on the client system.

It is important to remember that certain items mentioned in the following section might not exist on your system depending on the Receiver package used for the installation and how the package was deployed, for example per-machine against per-user installation.
More information on this is available in the Receiver and Plug-ins section of the?? Citrix eDocs?? for your version.

Following are the steps for cleaning up the file system:

  1. On the system in use, show all hidden system files and folders (Explorer’s Tools > Folder Options menu item).

  2. In the %userprofile%\AppData folder (%userprofile%\Application Data on Windows XP):

    • Delete the \ICAClient folder if it exists.

    • If the Program Neighborhood Agent was present on the system, the following folder might also exist and should be deleted:
      \Citrix\PNAgent

    • For more recent Citrix Receiver releases, remove the following folders in \AppData if they exist:

      • \Citrix\Receiver
      • \Citrix\AuthManager
      • \Citrix\SelfService
    • On Windows 7, the files and folders mentioned in the preceding must be deleted in both of the following locations:

      • \AppData\Local
      • \AppData\Roaming
  3. Repeat everything mentioned in preceding Step 2 for the?? C:\Users\Default?? folder as well (C:\Documents and Settings\Default User?? on Windows XP).

  4. If they exist, ensure the following folders are removed from the directory in which the Receiver was installed. For example, the default install directory is?? %programfiles%\Citrix (%programfiles(x86)%\Citrix?? on 64-bit systems).

    • %programfiles%\Citrix\ICA Client
    • %programfiles%\Citrix\AuthManager
    • %programfiles%\Citrix\SelfServicePlugin

Complete the following steps to clean up the system registry:
Caution! Refer to the Disclaimer at the end of this article before using Registry Editor.

  1. Using Registry Editor, navigate to the?? HKEY_CLASSES_ROOT?? key and delete the following keys if they exist:

    • ica
    • Wfica
    • WinFrameICA
    • Citrix.ICAClient* (delete all instances that exist – such as Citrix.ICAClient.2 or Citrix.ICAClient.2.1)
    • Citrix.ICAClientProp* (delete all instances – such as Citrix.ICAClientProp.2 or Citrix.ICAClientProp.2.1 might exist)
    • Mime\Database\Content Type\application/x-ica
    • In the CLSID key, delete any keys whose names begin with 238F
    • Installer\UpgradeCodes\9B123F490B54521479D0EDD389BCACC1
  2. Navigate to?? HKEY_CURRENT_USER?? and delete the following in ?? \SOFTWARE\Citrix if they exist:

    • ICA Client
    • PNAgent
    • Dazzle
    • PrinterProperties
    • Receiver
    • XenDesktop\DesktopViewer
  3. Navigate to?? HKEY_LOCAL_MACHINE\SOFTWARE?? and delete the following keys if they exist (these keys are located in?? HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node?? on 64-bit systems):

    • Citrix\AuthManager
    • Citrix\CitrixCAB
    • Citrix\Dazzle
    • Citrix\ICA Client
    • Citrix\ReceiverInside
    • Citrix\PNAgent
    • Citrix\PluginPackages\XenAppSuite
    • Citrix\XenDesktop\DesktopViewer
    • In Citrix\Install, delete the following keys if they exist:
      • {94F321B9-45B0-4125-970D-DE3D98CBCA1C}
      • ICA Client
      • PNAgent
      • DesktopViewer
      • ReceiverInsideForOnline
      • MUI
    • Depending on the Receiver package installed, delete one of the following keys in?? Microsoft\Windows\CurrentVersion\Uninstall?? if they exist:
      • CitrixOnlinePluginFull
      • CitrixOnlinePluginPackWeb
  4. After uninstalling the Receiver software, any custom Receiver-side registry keys that icaclient.adm created remain in the registry as well. If you reinstall Receiver, these policies might be enforced possibly causing unexpected behavior. If you want to remove these customizations as well, delete the following?? ICA Client?? keys:

    • HKEY_LOCAL_MACHINE\Software\Policies\Citrix\ICA Client
    • HKEY_CURRENT_USER\Software\Policies\Citrix\ICA Client
    • On 64-bit systems, ensure that the HKEY_LOCAL_MACHINE\Software\Wow6432Node\Policies\Citrix\ICA Client key does not exist either.
  5. For each user’s registry hive in?? HKEY_USERS, delete the following keys in \SOFTWARE\Citrix if they exist (example HKEY_USERS\S-1-5-18\Software\Citrix):

    • ICA Client
    • Dazzle
    • Receiver
    • PrinterProperties
    • PNAgent
    • Program Neighborhood Agent
  6. Repeat everything in Step 5 in the key:?? HKEY_USERS\.DEFAULT\Software\Citrix


Additional Resources

Citrix recommends you to restart the system after editing the registry.

The number of items, their locations and names mentioned in this article might change in subsequent releases of the Receiver for Windows.

CTX121917 - How to Remove Legacy ICA Clients for Windows Using MSI or EXE Command-line Parameters

Refer Receiver and Plug-ins section of the Citrix eDocs.

Disclaimer

Caution! Using Registry Editor incorrectly can cause serious problems that might require you to reinstall your operating system. Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk. Be sure to back up the registry before you edit it.

Applicable Products


 

Join the conversation

Citrix Discussions

Open a case

Citrix Support

特别说明


本文来源为Citrix.com所有,翻译后版权归翻译者所有.如需转载请注明出处.

文档版本


.

广告招租


最新留言


.

广告招租


.