84,488,480 programs installed

Should I remove WebEx?

What percent of users and experts removed it?
7% remove it93% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #3,216
United States Rank #1,732
Reach 0.1783%
Lifespan of installation (until removal)
< 28.79 days
849.26 days >
Average installed length: 446.22 days

Other programs by Cisco WebEx


What is WebEx?  (from Cisco WebEx)

Meet, collaborate, and share in a whole new way. It's easy to prepare because everything you need is in one place. Share anything on your computer and generate ideas fast. Next steps are crystal clear. That's WebEx Meetings. Once you're all in the meeting, share easily and work together effectively. Show others anythin...  Read more


WebEx is a program developed by Cisco WebEx. Upon installation and setup, it defines an auto-start registry entry which makes this program run on each Windows boot for all user logins. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The main program executable is atcliun.exe. The software installer includes 107 files and is usually about 63.77 MB (66,865,926 bytes). In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows Vista (SP2). While about 82% of users of WebEx come from the United States, it is also popular in Canada and United Kingdom.

Program detailsProgram details

URL: www.webex.com
Help link: support.webex.com
Installation folder: C:\ProgramData\WebEx
Uninstaller: C:\Program Files1\WebEx\atcliun.exe
Estimated size: 63.77 MB

Program filesFiles installed by WebEx

Program executable:atcliun.exe
Additional files:
  • npatgpc.dll - ActiveTouch General Plugin Container (ActiveTouch General Plugin Container Version 105)
  • atgpcdec.dll - WebEx Download Module (Download Decompress Library)
  • atgpcext.dll - Download Extension Library
  • ieatgpc.dll - Download Manager
  • ptgpcdec.dll
  • ptgpcext.dll - Webex Download Module
  • ptIEGpc.dll
  • ptexmeet.dll - webex ptExMeet (ptExMeet)
  • atscmgr.exe - AtMgr Module (Cisco WebEx Service)
  • CiscoWebExImporting.exe - Cisco WebEx Streaming Video Player
  • atdl2006.dll - Cisco WebEx Application Sharing (Cisco WebEx Application Sharing X-Platform Library)
  • pfwres.dll - WebEx Picasso Common Framework (PFWRes)
  • mfs.dll - MM Media File Sharing Module
  • atpcapnt.dll - WebEx Printer Driver Capture (ATPCAPNT)
  • atpcapnt64.dll - ATPCAPNT64
  • atas32.dll - WebEx Application Sharing (WebEx Application Sharing X-Platform Library)
  • atasanot.exe - WebEx Application Sharing Annonation Module
  • atasctrl.dll - WebEx Application Sharing Control
  • atasinst.exe
  • atasnt40.dll - Cisco WebEx Application Sharing Kernel Driver
  • atasuicom.dll - WebEx Application Sharing Auxiliary Library
  • atpack.dll - WebEx Lossless Compression Library
  • atsckernel.exe - WebEx Application Sharing Host launcher
  • h264dec.dll - Cisco WebEx H.264 Decoder
  • ataudio.dll - WebEx, Inc ataudio codec (ataudio)
  • atrpui.dll - WebEx Recorder/Player UI
  • h264enc.dll - Cisco WebEx H264 Encoder (Cisco WebEx H.264 Encoder)
  • MJPGDecoder.dll - Cisco WebEx MJPG decoder
  • atrecply.dll - WebEx Recorder/Playber (WebEx Recorder/Player)
  • atres.dll - WebEx Resource Manager
  • atres_lite.dll
  • atdocvu.dll - WebEx Document Viewer
  • atpdmod.dll
  • atprtsc.dll - WebEx Remote Printing (WebEx Remote Printing Module)
  • atashost.exe - WebEx Support Center (WebEx Host for Support Center)
  • mcres.dll - WebEx Meeting Center (MCRes)
  • loginService.exe - loginService Module
  • atplayim.dll - AtPlayerCtl Module
  • mcsnew.dll - activetouch mcsnew (mcsnew)
  • atinet.dll - WebEx Inc. atinet (atinet)
  • msess.dll - activetouch msess (msess)
  • safereboot.exe - SafeReboot Module
  • atnote.dll - NoteMaker Module
  • atpng12.dll - WebEx PNG Module (PNG V. 1.2.5 encoding and decoding route)
  • atscjoin.exe - wtlscjoin Module
  • atwbxui10.dll - WebEx UI Library (UI Component Library)
  • atwbxui11.dll
  • atwbxui12.dll
  • atwbxui7.dll
  • hybridaudio.dll - HybridCli Module
  • atfilesp.dll - atfilesp Module
  • atfilesr.dll - AtFileSr Module
  • atkbctl.dll - Keyboard Helper
  • atnetext.dll - WebEx. atnetext (atnetext)
  • atsc3cls.dll - ATSc3ClS Module
  • atucfobj.dll - atucfobj Module
  • fetrupld.dll - FeTrUpLd Module
  • advlimit.exe - webex AdvLimit (AdvLimit)
  • atcarmcl.dll - WebEx atcarmcl (atcarmcl)
  • atlchat.dll - atlchat Module (Chat Module)

Program behaviorsBehaviors exhibited

Google Chrome Plugin
  • npatgpc.dll is loaded in the Google Chrome web browser as 'npatgpc.dll'.
Scheduled Task
  • atcliun.exe is scheduled as a task named 'Taplika' (runs daily at 6:48 PM).
  • atcliun.exe runs as a service named 'SessionLauncher' (SessionLauncher).
Startup File (All Users Run)
  • atcliun.exe is loaded in the all users (HKLM) registry as a startup file name 'Recipe Hub Search Scope Monitor' which loads as "C:\Program Files2\RECIPE~2\bar\1.bin\2jsrchmn.exe" /m=2 /w /h.

How do I remove WebEx?

You can uninstall WebEx 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/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program WebEx, click it, and then do one of the following:
    • Windows Vista/7/8/10: 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 WebEx.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by WebEx you can restore them to their previous default settings.
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome

Win 7 (SP1) 68%
Win 7 0%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 7%
Keep it 93%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 71.55%
Windows Vista 13.16%
Windows XP 9.64%
Windows 10 5.51%
Windows Server 2003 0.14%
Which OS releases does it run on?
Windows 7 Home Premium 40.77%
Windows 7 Professional 20.23%
Windows Vista Home Premiu... 10.33%
Microsoft Windows XP 9.50%
Windows 7 Ultimate 6.97%
Windows 7 Enterprise 2.70%

Distribution by countryGeography

82.49% of installs come from the United States
Which countries install it?
  United States 82.49%
  Canada 2.64%
  United Kingdom 2.51%
  France 1.16%
  Germany 1.09%
  Australia 0.92%
  Israel 0.92%
  Belgium 0.53%
  India 0.53%
  Italy 0.50%
  Brazil 0.48%
  Netherlands 0.46%
  Taiwan 0.41%
  Mexico 0.37%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 43.98%
Hewlett-Packard 27.64%
Acer 7.72%
Toshiba 7.67%
ASUS 3.18%
Intel 2.48%
Samsung 1.00%
Lenovo 0.83%
Sahara 0.65%
Gateway 0.61%
Common models
HP Pavilion dv6 Notebook ... 6.26%
HP Pavilion dv7 Notebook ... 5.61%
Dell Inspiron 1545 2.85%
Dell Inspiron 560 2.21%
Dell Inspiron 530 2.12%
Dell OptiPlex 780 2.02%

About Cisco WebEx

WebEx is a Cisco company that provides on-demand collaboration, online meeting, web conferencing and videoconferencing applications.
Publisher URL: www.webex.com


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