84,488,480 programs installed

Should I remove Microsoft Lync 2010 Attendant?

What percent of users and experts removed it?
5% remove it95% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Reach 0.0003%


4.0.7577.4398 83.33%
4.0.7577.0 16.67%

Other programs by Microsoft

Microsoft Lync 2010 Attendant


Microsoft Lync 2010 Attendant is a software program developed by Microsoft. The most common release is 4.0.7577.4398, with over 98% of all installations currently using this version. During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The setup package generally installs about 17 files and is usually about 41.57 MB (43,593,237 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 10. While about 44% of users of Microsoft Lync 2010 Attendant come from the United States, it is also popular in Brazil and Qatar.

Program detailsProgram details

URL: www.microsoft.com/uc
Installation folder: C:\Program Files\Microsoft Lync Attendant\
Uninstaller: MsiExec.exe /X{0D40258B-B65C-4590-8015-1737B8F91B38}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 41.57 MB
Language: English (United States)

Program filesFiles installed by Microsoft Lync 2010 Attendant

  • UccApi.dll - Microsoft Unified Communications Client API (Microsoft Unified Communications Client API DLL)
  • AttendantConsole.exe - Microsoft ® Lync 2010 Attendant (Lync Attendant)
  • acaddin.dll - Microsoft Lync 2010 Attendant (Microsoft Lync 2010 Attendant Add-in for Outlook)
  • AttOI.dll - Microsoft Lync 2010 AttendantAttendant Console Office Integration
  • RTMPLTFM.dll - Microsoft Lync Server 2010 (Microsoft Real Time Media Stack)
  • MeetingJoinAxAC.dll - Microsoft Lync 2010 (Microsoft Lync 2010 Attendant Meeting Join Control)
  • ocimport.dll - Microsoft Lync 2010Microsoft Lync Import Library
  • ocrec.dll - Microsoft Lync 2010 Recording library
  • psom.dll - Microsoft Lync 2010 PSOM Protocols layer
  • Uc.dll - Microsoft Lync 2010 Application Layer COM Server
  • UCMapi.exe - Microsoft Lync 2010 MAPI COM Server
  • SqmApi.dll - SQM Client

Program behaviorsBehaviors exhibited

Startup File (All Users Run)
  • AttendantConsole.exe is loaded in the all users (HKLM) registry as a startup file name 'AttendantConsole' which loads as "C:\Program Files\Microsoft Lync Attendant\AttendantConsole.exe" /fromrunkey.
Windows Firewall Allowed Program
  • UCMapi.exe is added as a firewall exception for 'C:\Program Files\Microsoft Lync\UcMapi.exe'.

Program resource utilizationResource utilization averages

Memory:26.48 MB
21.09 MB average
Total CPU:0.0001545010%
0.031193% average
Kernel CPU:0.00009159%
0.016088% average
User CPU:0.00006291%
0.015104% average
70 average
I/O reads/min:2.77 KB
435.61 KB average
I/O writes/min:8.47 KB
105.02 KB average

How do I remove Microsoft Lync 2010 Attendant?

You can uninstall Microsoft Lync 2010 Attendant 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 Microsoft Lync 2010 Attendant, 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 Microsoft Lync 2010 Attendant.

Win 7 (SP1) 50%
Win 10 50%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 5%
Keep it 95%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 50.00%
Windows 10 50.00%
Which OS releases does it run on?
Windows 7 Professional 33.33%
Windows 10 Pro 16.67%
Windows 8.1 Enterprise 16.67%
Windows 7 Ultimate 16.67%
Windows 8 Enterprise 16.67%

Distribution by countryGeography

44.44% of installs come from the United States
Which countries install it?
  United States 44.44%
  Brazil 11.11%
  Qatar 11.11%
  Netherlands 11.11%
  Germany 11.11%
  United Kingdom 11.11%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
ASUS 50.00%
Dell 33.33%
Acer 16.67%
Common models
Dell Latitude E6420 40.00%
ASUSTeK S301LA 20.00%
ASUSTeK K53BR 20.00%
Acer Aspire 4736Z 20.00%

About Microsoft

Microsoft Corporation develops, manufactures, licenses and supports a variety of products and services related to computing.
Publisher URL: www.microsoft.com


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