Microsoft Silverlight 03121
What is Microsoft Silverlight 03121?
Microsoft Silverlight is an application framework for writing and running rich Internet applications, with features and purposes similar to those of Adobe Flash. The run-time environment for Silverlight is available as a plug-in for web browsers running under Microsoft Windows. Silverlight provides a retained mode graphics system similar to Windows Presentation Foundation (WPF), and integrates multimedia, graphics, animations and interactivity into a single run-time environment. In Silverlight applications, user interfaces are declared in Extensible Application Markup Language (XAML) and programmed using a subset of the .NET Framework. XAML can be used for marking up the vector graphics and animations.
About (from Microsoft)
Microsoft Silverlight is a free web-browser plug-in that enables interactive media experiences, rich business applications and immersive mobile apps. Microsoft Silverlight is a powerful tool for creating and delivering rich Internet applications and media experiences on the Web. Silverlight 5 builds on the foundation o... Read more
Overview
- Integrates into the web browser
Program details
URL: www.silverlight.net
Help link: go.microsoft.com/fwlink/?LinkID=91955
Installation folder: C:\Program Files\Microsoft Silverlight\
Uninstaller: MsiExec.exe /X{9A75F2A5-C71E-4BC3-91DC-C65336BC7BEE}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 36.63 MB
Language: English (United States)
Files installed by Microsoft Silverlight 03121
Program executable: | sllauncher.exe |
Name: | Microsoft (R) Silverlight |
| Microsoft Silverlight Out-of-Browser Launcher |
Path: | C:\Program Files\Microsoft Silverlight\sllauncher.exe |
MD5: | 7ebdd4d4e09abd4b4ec2fb37b37e6578 |
Additional files:
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xapauthenticodesip.dll - XAP Authenticode Subject Interface Package (4.0.60831.0)
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SLMSPRBootstrap.dll
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agcore.dll - Microsoft (R) Silverlight (Microsoft agcore dll)
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agcp.exe
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npctrlui.dll
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System.Windows.dll
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System.Windows.ni.dll
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coreclr.dll - Microsoft® Silverlight (Microsoft .NET Runtime Common Language Runtime - WorkStation)
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coregen.exe - Microsoft Common Language Runtime native compiler
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Microsoft.VisualBasic.dll - Visual Basic Runtime Library
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mscorlib.dll - Microsoft Common Language Runtime Class Library
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mscorlib.ni.dll
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mscorrc.dll - Microsoft .NET Runtime resources
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Silverlight.Configuration.exe - Microsoft® Silverlight Configuration Utility
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Silverlight.ConfigurationUI.dll - Microsoft® Silverlight Configuration Utility Resources
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System.Core.dll - .NET Framework
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System.Core.ni.dll
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system.dll
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System.Net.dll - Silverlight Network Class Library - System.Net.dll
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System.Net.ni.dll
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System.ni.dll
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System.Runtime.Serialization.dll
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System.Runtime.Serialization.ni.dll
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System.ServiceModel.dll
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System.ServiceModel.ni.dll
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System.ServiceModel.Web.dll
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System.ServiceModel.Web.ni.dll
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System.Windows.Browser.dll - Silverlight System.Windows.Browser
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System.Windows.Browser.ni.dll
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System.Xml.dll
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npctrl.dll - Silverlight Plug-In
Behaviors exhibited
Google Chrome Plugin
- npctrl.dll is loaded in the Google Chrome web browser as 'npctrl.dll'.
Mozilla Plugin
- npctrl.dll is loaded into Mozilla Firefox under the product name 'Ag Player' with a plugin key of '@Microsoft.com/NpCtrl,version=1.0' for all users of the PC.
Scheduled Task
- sllauncher.exe is scheduled as a task named 'QtraxPlayer' (runs weekly).
How do I remove Microsoft Silverlight 03121?
You can uninstall Microsoft Silverlight 03121 from your computer by using the Add/Remove Program feature in the Window's Control Panel.
- 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.
- When you find the program Microsoft Silverlight (03121), 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).
- Follow the prompts. A progress bar shows you how long it will take to remove Microsoft Silverlight 03121.
How do I reset my web browser?
If your web browser homepage and search settings have been modfied by Microsoft Silverlight 03121 you can restore them to their previous default settings.
Microsoft Internet Explorer
- Open Internet Explorer and click the Tools button, and then click Internet options.
- Click the Advanced tab, and then click Reset. Select the Delete personal settings check box if you would also like to remove search providers, Accelerators and home pages. When Internet Explorer finishes applying default settings, click Close, and then click OK.
- The changes will take effect the next time you open IE.
Mozilla Firefox
- At the top of the Firefox window, click the Firefox button, go over to the Help sub-menu and select Troubleshooting Information.
- To continue, click Reset Firefox in the confirmation window that opens. It will close and be reset.
- When it's done, a window will list the information that was imported. Click Finish and Firefox will open.
Google Chrome
- Open Chrome and click the Chrome menu on the browser toolbar.
- Select Settings. In the "Search" section, click Manage search engine. Check if (Default) is displayed next to your preferred search engine. If not, mouse over it and click Make default. Mouse over any other suspicious search engine entries that are not familiar and click X to remove them.
- When the "Show Home button" checkbox is selected, a web address appears below it. If you want the Homepage button to open up a different webpage, click Change to enter a link.
- Restart Google Chrome.
HOW DOES IT RUN?
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Plugs into Mozilla Firefox
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USER ACTIONS
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Uninstall it 1%
Keep it 99%
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MOST USED OS
~99%
Windows 7 (SP1)
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Geography
100.00% of installs come from the United States
Which countries install it?
About Microsoft
Microsoft Corporation develops, manufactures, licenses and supports a variety of products and services related to computing.
Publisher URL: www.microsoft.com