84,384,200 programs installed

Should I remove Citrix online plug-in USB?

What percent of users and experts removed it?
11% remove it89% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #41,477
United States Rank #29,255
Reach 0.0023%


VersionDistribution 4.44% 37.78% 2.22% 31.11% 6.67% 6.67% 11.11%

Typically installed together

Other programs by Citrix Systems

Citrix online plug-in USB

Remove Citrix online plug-in USB
Powered by Reason Antivirus

What is Citrix online plug-in USB?

Use the Citrix Online plug-in to access your hosted applications or virtual desktop. The Citrix online plug-in is required to access remote applications. You need to install the plug-in only if you run applications in the Virtual Office CS or SaaS environment and if you access your portal through Apple Safari, Google Chrome, or Mozilla Firefox.


The most used version is, with over 98% of all installations currently using this version. Upon installation and setup, it defines an auto-start registry entry which makes this program run on each Windows boot for all user logins. The main program executable is confmgr.dll. The software installer includes 53 files and is usually about 35.73 MB (37,466,872 bytes).

Program detailsProgram details

URL: www.citrix.com
Help link: support.citrix.com
Installation folder: C:\Program Files\Citrix\ICA Client\
Uninstaller: MsiExec.exe /I{55392E52-1AAD-44C4-BE49-258FFE72434F}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 35.73 MB
Language: English (United States)

Program filesFiles installed by Citrix online plug-in USB

Program module:confmgr.dll
Name:Citrix ICA Client
Citrix online plug-in Configuration DLL (Win32)
Signed by:Citrix Systems
Path:C:\Program Files\Citrix\ICA Client\confmgr.dll
Additional files:
  • acrdlg.dll - Citrix ICA Client (Auto Client Reconnect Dialog (Win32))
  • adpcm.dll - Citrix online plug-in Audio ADPCM Converter DLL (Win32)
  • audcvtN.dll - Citrix online plug-in Audio Converter DLL (Win32)
  • CCMProxy.dll - Citrix CCM PROXY DLL (Win32)
  • CCMSDK.dll - Citrix CCM SDK DLL (Win32)
  • CDViewer.exe - CDViewer
  • cgpcfg.dll - Program Neighborhood CGPCFG dll
  • CgpCore.dll - CGP Core
  • concentr.dll - Citrix ICA Client Connection Center DLL (Win32)
  • concentr.exe - Citrix online plug-in Connection Center
  • cpviewer.exe - Citrix EMF Viewer
  • cst.dll - Client Selective Trust (Win32)
  • CtxDSSink.dll - Citrix online plug-in Theora Codec
  • ctxlogging.dll - Citrix ICA Client Logging DLL
  • ctxmui.dll - Citrix online plug-in MUI DLL (Win32)
  • ctxspeex.dll - Citrix online plug-in Audio Speex Converter DLL (Win32)
  • CtxTwnPA.exe - CtxTwnPA shell
  • ctxvorbis.dll - Citrix online plug-in Audio Vorbis Converter DLL (Win32)
  • DesktopViewer.dll - DesktopViewer
  • DVLauncher.dll - Citrix DesktopViewer Launcher
  • emfrendr.dll - Citrix EMF PlugIn DLL (Win32)
  • HdxRTTheora.dll
  • icaconf.exe - Citrix ICA Configuration Executable (Win32)
  • icaconfs.dll - Citrix ICA Configuration Support DLL (Win32)
  • icadlgn.dll - Citrix ICA Dialog Boxes (Win32)
  • icafile.dll - Citrix Configuration Manager
  • icalogon.dll - Citrix online plug-in Logon (Win32)
  • IcaMimeFilter.dll - Citrix online plug-in ICAMimeFilter DLL
  • icavern.dll - Citrix online plug-in Version DLL (Win32)
  • migrateN.exe
  • usbinst.exe - Citrix USB Install Helper
  • AxWfIcaLib.dll

Program behaviorsBehaviors exhibited

Startup File (All Users Run)
  • concentr.exe is loaded in the all users (HKLM) registry as a startup file name 'ConnectionCenter' which loads as "C:\Program Files\Citrix\ICA Client\concentr.exe" /startup.

Program resource utilizationResource utilization averages

Memory:1.76 MB
21.09 MB average
Total CPU:0.0001915367%
0.031193% average
Kernel CPU:0.00008482%
0.016088% average
User CPU:0.00010671%
0.015104% average
CPU cycles/sec:184,377
8,062,084 average
70 average
I/O reads/min:71 Bytes
435.61 KB average

How do I remove Citrix online plug-in USB?

Quickly and completely remove Citrix online plug-in (USB) from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall Citrix online plug-in USB from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Citrix online plug-in (USB), click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Citrix online plug-in USB.

Win 7 (SP1) 70%
Win Vista (SP2) 2%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 11%
Keep it 89%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 75.00%
Windows 10 11.36%
Windows XP 9.09%
Windows Vista 4.55%
Which OS releases does it run on?
Windows 7 Enterprise 40.91%
Windows 7 Home Premium 20.45%
Windows 7 Professional 13.64%
Microsoft Windows XP 9.09%
Windows 10 Home 4.55%
Windows 8 2.27%

Distribution by countryGeography

79.66% of installs come from the United States
Which countries install it?
  United States 79.66%
  Germany 3.39%
  Canada 3.39%
  BG 3.39%
  Chile 1.69%
  Qatar 1.69%
  Finland 1.69%
  Australia 1.69%
  Philippines 1.69%
  Netherlands 1.69%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 36.59%
Hewlett-Packard 29.27%
Lenovo 14.63%
Acer 7.32%
Compaq 4.88%
Apple 2.44%
Sony 2.44%
Common models
Dell Latitude E6320 4.65%
HP EliteBook 2540p 4.65%
Dell Latitude E6420 4.65%
Dell Latitude E5430 non-v... 4.65%
Gateway FX6840 4.65%
LENOVO 64753T5 2.33%

About Citrix Systems

Citrix Systems provides server and desktop virtualization, networking, software-as-a-service (SaaS), and cloud computing technologies, including Xen open source products.
Publisher URL: www.citrix.com


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