77,019,263 programs installed

Should I remove Yahoo! Messenger?

What percent of users and experts removed it?
7% remove it93% keep it
Overall Sentiment
Good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #145
United States Rank #202
Reach 4.0441%
Installation trends (last 30 days)
Uninstallation trends (last 30 days)
Lifespan of installation (until removal)
< 19.36 days
571.08 days >
Average installed length: 300.06 days

Versions

VersionDistribution
5.5 0.01%

Typically installed together

Other programs by Yahoo!

Yahoo! Messenger

What is Yahoo! Messenger?

Yahoo! Messenger (YIM) is an ad-supported instant messaging client and protocol by Yahoo!. Yahoo! Messenger is provided free of charge and can be downloaded and used with a generic "Yahoo! ID" which also allows access to other Yahoo! services, such as Yahoo! Mail, where users can be automatically notified when they receive new email.

About  (from Yahoo!)

Just sign into Yahoo! Mail to enjoy the same Yahoo! Messenger for the Web service you know and love. Yahoo! Messenger within Yahoo! Mail also allows you to chat with your Facebook and Windows Live friends without requiring any installation. Send text messages in real-time to your friends on Yahoo! Messenger. Join a cha...  Read more

Overview

During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. It adds an extension to the user's Internet Explorer web browser. 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 software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The primary executable is named dpinst.exe. The setup package generally installs about 57 files and is usually about 27.28 MB (28,603,443 bytes). The installed file yupdater.exe is the auto-update component of the program which is designed to check for software updates and notify and apply them when new versions are discovered.

Program detailsProgram details

URL: messenger.yahoo.com
Installation folder: C:\Program Files\Yahoo!\Messenger
Uninstaller: C:\Program Files1\Yahoo!\MESSEN~1\UNWISE.EXE /U C:\Program Files1\Yahoo!\MESSEN~1\INSTALL.LOG
(Wise Installer is used for installing and uninstalling this software.)
Estimated size: 27.28 MB

Program filesFiles installed by Yahoo! Messenger

Program executable:dpinst.exe
Path:C:\Program Files\DIFX\b4723e9a0713e5b1\dpinst.exe
MD5:2bfabd08bfaa4c75fe105af365733954
Additional files:
  • yacscom.dll - Yahoo! Audio Conferencing Control
  • PhotoShare.dll - Yahoo! Messenger Photo Sharing
  • yalertcenterM.dll - Yahoo! Alert Center
  • ft60.dll - Yahoo! Messenger (File Transfer Module)
  • res_msgr.dll - Resource Module
  • StpWd.dll - Call Setup Assistant
  • YahooMessenger.exe
  • yaudiomgr.dll - YAudioMgr Module
  • YImage.dll - YImage Module
  • Yml.dll - YML Module
  • ymsgip.dll - Client Registration Module
  • Ymsgr_tray.exe - Yahoo! Messenger Tray
  • YPagerChecker.dll - Yahoo! Messenger Checker
  • ypagerps.dll - YPagerPS Module (COM Interface)
  • ypagerps1.DLL
  • yupdater.exe - Yahoo Auto Updater
  • yv_res.dll - Voice Resources Module
  • yvoiceui.dll - YVoiceUI Module
  • ywcupl.dll - Yahoo! Webcam (Webcam Upload Networking and Imaging)
  • ywcvwr.dll - Webcam Viewer Networking and Imaging
  • ConnectionWizard.dll - ConnectionWizard
  • core_video.dll - core_video
  • nspr4.dll - nspr4
  • RGX.dll - RGX
  • rmc_audio.dll - rmc_audio
  • rmc_video.dll - rmc_video
  • YCPFoundation.dll - YCPFoundation
  • YCPSSL.dll - YCPSSL
  • YHTTP.dll - YHTTP
  • YIniDom.dll - YIniDom
  • ylog.dll - ylog
  • ymdm_audio.dll - ymdm_audio
  • ymdm_video.dll - ymdm_video
  • ymsdk.dll - ymsdk
  • ymsglite.dll - YMSGLite
  • YPluginRegistry.dll - YPluginRegistry
  • kdu_v32R.dll (by The University of New South Wales) - Kakadu Software Tools for JPEG2000 (kdu_v32 -- Kakadu core DLL)
  • yacsui.dll - Yahoo! Audio Conferencing UI
  • id3lib.dll (by http://www.id3lib.org/) - ID3lib Dynamic Link Library
  • yui.dll - yui Dynamic Link Library
  • libexpat.dll

Program behaviorsBehaviors exhibited

Internet Explorer Extension
  • YahooMessenger.exe is installed as an Internet Explorer extension as 'Messenger Class' with a class of {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96}.
2 Scheduled Tasks
  • YahooMessenger.exe is scheduled as a task with the class '{AC4347BE-EC91-40ED-8056-892A4AF6A16F}' (runs on registration).
  • Ymsgr_tray.exe is scheduled as a task named 'YahooMessngr Tray' (runs on boot).
2 Scheduled Tasks (Boot/Login)
  • YahooMessenger.exe is automatically launched at startup through a scheduled task named Messenger (Yahoo!).
  • Ymsgr_tray.exe is automatically launched at startup through a scheduled task named YahooMessngr Tray.
Service
  • YahooMessenger.exe runs as a service named 'McAfee Activation Service' (McAWFwk) "McAfee Activation Service".
Startup File (User Run)
  • YahooMessenger.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'Yahoo! Pager' and executes as "C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet.
Startup File (User Run Once)
  • YahooMessenger.exe is loaded once in the current user (HKCU) registry as a startup file name 'Shockwave Updater' which loads as "C:\Windows\System32\Adobe\SHOCKW~1\SWHELP~1.EXE" -Update -1103472 -"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 1.1.4322; .
Startup File (All Users Run)
  • YahooMessenger.exe is loaded in the all users (HKLM) registry as a startup file name 'VideoDownloadConverter AppIntegrator 32-bit' which loads as C:\Program Files2\VIDEOD~2\bar\2.bin\AppIntegrator.exe.
2 Windows Firewall Allowed Programs
  • YahooMessenger.exe is added as a firewall exception for 'C:\cyber\Yahoo!\Messenger\YahooMessenger.exe'.
  • Ymsgr_tray.exe is added as a firewall exception for 'C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe'.
Network connections
  • YahooMessenger.exe connects to gops.use10.mobstor.vip.bf1.yahoo.com (98.139.197.211 port 80).
  • YahooMessenger.exe connects to LB260.DOHA.COTENDO.net (184.169.104.180 port 80).
  • YahooMessenger.exe connects to mpr6.ngd.vip.ch1.yahoo.com (217.163.21.39 port 80).
  • YahooMessenger.exe connects to pinhole101p2.us1.voice.gq1.yahoo.com (98.137.1.177 port 443).
  • YahooMessenger.exe connects to relay111p6.eu1.voice.ir2.yahoo.com (46.228.42.173 port 443).
  • YahooMessenger.exe connects to sip102-p2.voice.ne1.yahoo.com (98.138.26.66 port 443).
  • YahooMessenger.exe connects to sip102.voice.ne1.yahoo.com (98.138.26.42 port 443).
  • YahooMessenger.exe connects to sip104.voice.ne1.yahoo.com (98.138.26.44 port 443).
  • YahooMessenger.exe connects to sip105-p1.voice.ne1.yahoo.com (98.138.26.77 port 443).
  • YahooMessenger.exe connects to sip105.voice.ne1.yahoo.com (98.138.26.45 port 443).
  • Plus 31 more

Program resource utilizationResource utilization averages

YahooMessenger.exe
Memory:64.79 MB
21.09 MB average
Total CPU:0.0167080693%
0.031193% average
Kernel CPU:0.00880538%
0.016088% average
User CPU:0.00790269%
0.015104% average
CPU cycles/sec:13,245,810
8,062,084 average
Switches/sec:116
70 average
I/O reads/min:15.8 KB
435.61 KB average
I/O writes/min:2.2 KB
105.02 KB average
Ymsgr_tray.exe
Memory:18.27 MB
Total CPU:0.0012829529%
Kernel CPU:0.00084124%
User CPU:0.00044171%
CPU cycles/sec:83,417
I/O reads/min:2.45 KB

How do I remove Yahoo! Messenger?

Quickly and completely remove Yahoo! Messenger from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Yahoo! Messenger 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 Yahoo! Messenger, 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 Yahoo! Messenger.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by Yahoo! Messenger you can restore them to their previous default settings.
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OS VERSIONS
Win 7 (SP1) 56%
Win 8 0%
 
HOW IT STARTS
Automatically starts? Yes
(Found in the run registry)
 
USER ACTIONS
Uninstall it 7%
Keep it 93%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 68.00%
Windows 8 17.57%
Windows XP 8.49%
Windows Vista 5.92%
Windows Server 2003 0.02%
Windows 8.1 0.01%
Which OS releases does it run on?
Windows 7 Ultimate 30.71%
Windows 7 Home Premium 25.12%
Microsoft Windows XP 8.46%
Windows 7 Professional 8.17%
Windows Vista Home Premiu... 4.51%
Windows 8.1 4.12%

Distribution by countryGeography

41.82% of installs come from the United States
Which countries install it?
  United States 41.82%
  Iran 8.26%
  Romania 6.52%
  Egypt 4.62%
  Indonesia 3.53%
  Philippines 3.13%
  IQ 3.05%
  United Kingdom 2.52%
  India 2.36%
  Saudi Arabia 2.29%
  Germany 2.16%
  Canada 1.94%
  Vietnam 1.72%
  United Arab Emirates 1.32%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 26.63%
Dell 25.33%
Acer 16.95%
Toshiba 7.94%
ASUS 7.56%
GIGABYTE 7.55%
Lenovo 3.44%
Samsung 2.57%
Intel 1.10%
American Megatrends 0.94%
Common models
HP Pavilion g6 Notebook P... 7.23%
HP Pavilion dv6 Notebook ... 6.72%
Dell Inspiron N5110 5.23%
Dell Inspiron N5010 3.72%
HP Pavilion dv7 Notebook ... 3.24%
Dell Inspiron 1545 3.11%

About Yahoo!

Yahoo! is a major internet brand that provides search, contents, and other web services.
Publisher URL: www.yahoo.com

comments2 comments

user comment
user comment
Mad Wolfover a year ago
I prefer Trillian It is a more versatile software suite and allows you to chat on all the major networks using one simple interface . Instead of having multiple installs aol skype yahoo icq and irc are among the services .
user comment
NoRelationToNedover a year ago
The WinXP machine I had this program installed on did not play Windows sound notifications for years, everything I tried didn't help but yesterday I uninstalled Yahoo Messenger and Yahoo Extras (due to no longer using it) and VOILA! Windows sounds now works!