Should I block it?

44%
44% of PCs block this file from running.

VersionsAdditional versions

14.0.8117.0416 70.42%
14.0.8064.0206 28.17%
14.0.8052.1208 1.41%

Relationships

wltcore.dll

Windows Live Toolbar by Microsoft Corporation (Signed)

Remove wltcore.dll
Version:   14.0.8117.0416
MD5:   4a3ae89071321b4e4337df5e63e946a7
SHA1:   22aa7bcb32b7ba1c775020f50cdd6a511ea8347a
SHA256:   a2478453790eb3942171d86ff2e331284c177af4810ec9afe526539ca0eafd8c

What is wltcore.dll?

Windows Live Toolbar was an browser extension toolbar for Internet Explorer. Windows Live Toolbar provided a simple search interface that starts to list results as the user types in a search query, and uses Bing as its search engine. The toolbar also allows users to synchronize their Internet Explorer favorites across multiple computers, and provides an interface to Windows Live and MSN services.

Overview

wltcore.dll is loaded as dynamic link library that runs in the context of Internet Explorer. It is installed in Internet Explorer as a Browser Helper Object (BHO) which has full acess to the web browser's behaviors and content. It is installed with a couple of know programs including Windows Live Essentials published by Microsoft Corporation, Installation Windows Live from Microsoft Corporation and Installation Windows Live by Microsoft Corporation. The file is digitally signed by Microsoft Corporation.

DetailsDetails

File name:wltcore.dll
Publisher:Microsoft Corporation
Product name:Windows Live Toolbar
Description:Windows Live Toolbar Core
Typical file path:C:\Program Files\windows live\toolbar\wltcore.dll
Original name:wltcore.dll.mui
File version:14.0.8117.0416
Size:1.02 MB (1,067,872 bytes)
Certificate
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Effective date:Sunday, July 12, 2009
Expiration date:Sunday, July 3, 2011
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Microsoft Corporation
10% remove
Windows Live Essentials is a suite of freeware applications by Microsoft that aims to offer integrated and bundled e-mail, instant messaging, photo-sharing, blog publishing, and security services. Essentials programs are designed to integrate well with each other, with Microsoft Windows, and with other Microsoft web-based services such as SkyDrive and Outlook.com, so that they operate as a seamless whole.
Microsoft Corporation
9% remove
Windows Live is the former collective brand name for a set of services and software products from Microsoft; part of their software plus services platform. A majority of these services are Web applications, accessible from a browser, but there are also client-side binary applications that require installation. There are three ways in which Windows Live services are offered: Windows Essentials applications, web services, and mobile servi...
Microsoft Corporation
9% remove
Windows Live "is a way to extend the Windows user experience". Windows Vista provides a link in its user interface to download Windows Live Messenger, and Windows 7 saw the removal of applications such as Windows Mail, Windows Photo Gallery and Windows Movie Maker and replaced with the Windows Essentials suite, a software package that allows the downloading and installation of similar offerings from Windows Live. Windows Live offers int...

BehaviorsBehaviors

Internet Explorer Browser Helper Object
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects'
  • BHO CLSID: {E15A8DC0-8516-42A1-81EA-DC94EC1ACF10}
Internet Explorer toolbars
Located in the registry at 'SOFTWARE\Microsoft\Internet Explorer\Toolbar'
  • CLSID: {21FA44EF-376D-4D53-9B0F-8A89D3229068}
Internet Explorer web browsers
Located in the registry at 'SOFTWARE\Microsoft\Internet Explorer\Toolbar\WebBrowser'
  • CLSID: {21FA44EF-376D-4D53-9B0F-8A89D3229068}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 57.75%
Windows 7 Home Premium 19.72%
Windows 7 Ultimate 5.63%
Windows 7 Professional 4.23%
Windows Vista Home Premium 4.23%
Windows Vista Home Basic 4.23%
Windows 8 Release Preview 2.82%
Windows 7 Starter 1.41%

Distribution by countryDistribution by country

United States installs about 47.89% of Windows Live Toolbar.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 32.79%
Intel 19.67%
Dell 13.11%
Gateway 9.84%
Hewlett-Packard 8.20%
ASUS 6.56%
Acer 4.92%
GIGABYTE 4.92%
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