16.4.3528.0331 0.60%
16.4.3522.0110 0.60%
16.4.3508.0205 3.86%
16.4.3505.0912 16.72%
16.4.3503.0728 0.43%
15.4.3555.0308 30.62%
15.4.3538.0513 17.75%
15.4.3508.1109 23.07%
15.4.3502.0922 6.09%
15.4.3002.0810 0.09%
7.5.0324 0.09%
7.5.0311 0.09%



Windows Live Messenger Protocol Handler Module by Microsoft Corporation (Signed)

Remove msgrapp.dll


There are 12 versions of msgrapp.dll in the wild, the latest version being 16.4.3528.0331. The average file size is about 71.84 KB. The file is a digitally signed and issued to Microsoft Corporation by Microsoft Corporation. The programs Windows Live Essentials, Windows Live and Windows Live Messenger have been observed as installing specific variations of msgrapp.dll.

What is msgrapp.dll?

Windows Live Messenger (formerly named MSN Messenger) is an instant messaging client. Windows Live Messenger uses the Microsoft Notification Protocol (MSNP) over TCP (and optionally over HTTP to deal with proxies) to connect to Microsoft Messenger service

About msgrapp.dll (from Microsoft Corporation)

Share photos and videos while you chat. Video chat in high definition or send a video message to a friend. And connect your social networks to see important updates in one place—Messenger. Have more f


File name:msgrapp.dll
Publisher:Microsoft Corporation
Product name:Windows Live Messenger Protocol Handler Module
Typical file path:C:\Program Files\windows live\messenger\msgrapp.dll
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Effective date:Monday, February 21, 2011
Expiration date:Monday, May 21, 2012

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of Windows Live Messenger Protocol Handler Module.)
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. Ess...
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 suc...
Microsoft Corporation
8% 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 applica...
Microsoft Corporation
13% remove
Windows Live Essentials is a suite of free programs from Microsoft to help you stay in touch with the people you care about most and do more with Windows on your PC. You can edit and share photos and ...
Microsoft Corporation
4% 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. Ess...
Microsoft Corporation
2% remove
Windows Live Messenger is an instant messaging client connects to Microsoft Messenger service. Microsoft announced that Windows Live Messenger will be retired in favor of Skype. Windows Live Messeng...
Nullsoft, Inc
9% remove
Winamp is a media player for Windows-based PCs and Android devices, written by Nullsoft, now a subsidiary of AOL. It is proprietary freeware/shareware, multi-format, extensible with plug-ins and skins...


(Note, the behaviors below are for all versions of msgrapp.dll, select a unique version for details.)
PROTOCOLS handlers
  • msnim
  • livecall

VersionsAll file variations of msgrapp.dll

MD5SHA-1File size
6fa7a6e072bf52bf35f8476ef599f001 5dae4542a598bc836c96b91c17a480254324cf6b 74.7 KB
55d3d970ec2be31dd4fa284e02f25315 774e1eebd960d6ac8d63c91856634eda08fc5877 74.69 KB
cec981c125de9b0521241a8423fae7f4 72eab6125f3db60bacdaea9be23196a9dd9aab21 74.48 KB
aea00e0d2610840d880819dce8bcda07 e8fec5a6cb66d32301e59b4004fc3e2c8a6d286f 74.5 KB
40d9e7d74f6d4db41e7239c291ee1b64 2557091defe4b6adc96f92383ee65dbee089c57d 73.94 KB
0fce925223750d6d7841562e3d7fa82c e9075468d898977388aef9e2ae09e37c5e0e9111 64.37 KB
749ae81cd855a5f7be9fc3be0949d6ff eb2d42c114ee9772027ac90ec62bc2dc861c4d13 64.37 KB
c91c67fea06bd90aaf2aa00bfc74a035 c55b0d82f01ab6021b554d442c70fa20447dfe7c 64.37 KB
dfb036d0c5ad7b96c809cb3e32a6e3e8 1d6242deb1994587d4809fb1e69316b1f6f7d942 64.37 KB
6f429ec1ad9bf5d4af808211b22d6530 19c3e9fcbe2406996735a85ed4f4af98c8d494e4 64.37 KB
b45410be94b9bf85bf0afc05fae0daa6 9cc5c331772dc55f685878eb56017fd1e7a2a66a 84 KB
e65b4ce7276c3f374a38c57ffdaaee23 107ebcda47b6da863261e56ee8a324d8b473049e 84 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 60.25%
Windows 7 Ultimate 12.75%
Windows Vista Home Premium 6.50%
Windows 7 Home Basic 6.00%
Windows 7 Professional 3.50%
Windows Vista Home Basic 2.00%
Windows 7 Starter 1.50%
Windows 8 Pro with Media Center 1.50%
Windows 8 Pro 1.25%
Windows 8.1 1.00%
Windows 8 1.00%
Windows Vista Ultimate 1.00%
Windows Seven Black Edition 0.50%
Windows 8.1 Pro 0.50%
Windows 7 Enterprise 0.50%
Windows 8.1 Pro with Media Center 0.25%

Distribution by countryDistribution by country

United States installs about 50.75% of Windows Live Messenger Protocol Handler Module.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 19.76%
Dell 18.02%
ASUS 15.94%
Toshiba 12.48%
Sony 11.79%
Acer 8.49%
Lenovo 4.85%
MSI 2.08%
Samsung 1.73%
NEC 0.69%
Intel 0.69%
Medion 0.69%
Alienware 0.35%
Sahara 0.35%
American Megatrends 0.35%
Packard Bell 0.35%
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