74,139,804 programs installed

Should I remove BT Yahoo! Applications?

What percent of users and experts removed it?
10% remove it90% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #17,793
Reach 0.0155%

Typically installed together

Other programs by Yahoo!

BT Yahoo! Applications


BT Yahoo! Applications is a software program developed by Yahoo!. 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. When installed, it will add a context menu handler to the Windows shell in order to provide quick access to the program. The setup package generally installs about 27 files and is usually about 2.51 MB (2,631,373 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows Vista (SP2) and Windows 7 (SP1). While about 96% of users of BT Yahoo! Applications come from United Kingdom, it is also popular in the United States and Belgium.

Program detailsProgram details

Installation folder: C:\Program Files\yahoo!\common
Uninstaller: C:\Program Files\Yahoo!\Common\uninstall.exe
Estimated size: 2.51 MB

Program filesFiles installed by BT Yahoo! Applications

  • npyaxmpb.dll - Yahoo! activeX Plug-in Bridge
  • YInstBroker_ExePS.dll - YInstBro Dynamic Link Library (Broker PS Dynamic Link Library)
  • YmailCfg.dll - Yahoo! Mail Configuration (Yahoo! Mail Configuration Control)
  • YmailCfg_EXE.exe - Yahoo! Mail Configuration EXE
  • Ysctr.exe - Yahoo! Software Center (Software Center Control)
  • YWXcom.dll
  • YDefUser.dll - Yahoo! Inc. YDefUser (YDefUser)
  • YVerInfo.dll - Get Version Utility (Get Version Info)
  • YInstHelper.dll - YInstHelper Module
  • YInstBroker.exe - YInst Broker
  • YMailAdvisor.exe - Yahoo! Mail (Yahoo! Mail Advisor)
  • YMMAPI.dll
  • YMMAPI.exe
  • YVerGlance.dll - YVerGlance
  • YUnload.dll - YUnload
  • YDPCTL.dll - YDPCTL (YDP ActiveX Control)
  • unbt_wrap.exe - BT Yahoo! Toolbar Uninstall Setup
  • unin_ybs.exe - Yahoo! Browser Services Setup
  • uninst_ymailadv.exe - Yahoo! Mail Advisor Setup
  • unybase.exe - Yahoo! Base Components Setup
  • unyext.exe - Yahoo! Browser Services Uninstall
  • unyop.exe - Yahoo! Online Protection Uninstall Setup
  • unyt.exe - Yahoo! Toolbar Uninstall
  • unyt_wrap.exe - Yahoo! Toolbar Uninstall Setup
  • ynso_uninstall.exe - NortonSecurityOnline Uninstall Launcher Setup

Program behaviorsBehaviors exhibited

Context Menu Handler
  • YMMAPI.dll added to Windows Explorer under the name 'Yahoo! Mail' with a class of {5464D816-CF16-4784-B9F3-75C0DB52B499}.
Google Chrome Plugin
  • npyaxmpb.dll is loaded in the Google Chrome web browser as 'npyaxmpb.dll'.
Mozilla Plugin
  • npyaxmpb.dll is loaded into Mozilla Firefox under the product name [email protected]/YahooActiveXPluginBridge;version=' with a plugin key of [email protected]/YahooActiveXPluginBridge;version=' for all users of the PC.
  • YMMAPI.dll runs as a service named 'MapsGalaxyService' (MapsGalaxy_39Service).
Startup File (All Users Run)
  • YMailAdvisor.exe is loaded in the all users (HKLM) registry as a startup file name 'YMailAdvisor' which loads as "C:\Program Files\Yahoo!\Common\YMailAdvisor.exe".

Program resource utilizationResource utilization averages

Memory:720 KB
21.09 MB average
Total CPU:0.0009094942%
0.031193% average
Kernel CPU:0.00060742%
0.016088% average
User CPU:0.00030207%
0.015104% average
CPU cycles/sec:17,712
8,062,084 average

How do I remove BT Yahoo! Applications?

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

How do I reset my web browser?

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

Win Vista (SP2) 71%
Win 7 0%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 10%
Keep it 90%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows Vista 73.73%
Windows 7 22.12%
Windows 8 3.69%
Windows XP 0.46%
Which OS releases does it run on?
Windows Vista Home Premiu... 58.33%
Windows 7 Home Premium 17.13%
Windows Vista Home Basic 13.43%
Windows 10 Home 3.24%
Windows 7 Ultimate 2.78%
Windows 7 Professional 2.31%

Distribution by countryGeography

96.30% of installs come from United Kingdom
Which countries install it?
  United Kingdom 96.30%
  United States 1.85%
  Belgium 1.39%
  Luxembourg 0.46%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 30.00%
Hewlett-Packard 25.63%
Toshiba 16.25%
Acer 13.75%
Samsung 3.13%
ASUS 3.13%
Medion 2.50%
Sony 2.50%
Intel 1.88%
Compaq 0.63%
Common models
Dell Inspiron 530 5.30%
Dell Inspiron 530s 3.97%
Dell Dell XPS420 2.65%
Hewlett-Packard Compaq Pr... 2.65%
TOSHIBA Satellite L300 2.65%

About Yahoo!

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


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