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What is npctrl.1.0.30401.0.dll?

Part of Silverlight Plug-In by Microsoft

Download Boost and enjoy your PC. Speed up Silverlight Plug-In and optimize your PC.

How is npctrl.1.0.30401.0.dll loaded?

Google Chrome plugin - npctrl.1.0.30401.0.dll runs within the context of the Google Chrome web browser as plugin. Chrome supports browser plugins that run as an unrestricted separate process outside the browser and cannot be sandboxed as tabs. Plugins are generally used to add functions to the Chrome browser.
Mozilla plugin - npctrl.1.0.30401.0.dll runs within the context of the Mozilla Firefox web browser as plugin. npctrl.1.0.30401.0.dll is typically associtated with identifier name of Ag Player with and identifier of SOFTWARE\MozillaPlugins\@Microsoft.com/NpCtrl,version=1.0. Plugins help the Mozilla Firefox Web browser perform specific functions like viewing special graphic formats or playing multimedia files like Adobe Flash or Apple QuickTime.


What is the community is seeing?What is the community is doing?
About 0.4% of all Boost users have the npctrl.1.0.30401.0.dll file.Of the 0.4% of npctrl.1.0.30401.0.dll users, 12.5% have disabled it.
Typical file (disk image) location:
C:\Program Files\microsoft silverlight\npctrl.1.0.30401.0.dll

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)

About Microsoft Corporation

Microsoft, founded in 1975 by Bill Gates and Paul Allen, is a veteran software company, best known for its Microsoft Windows operating system and the Microsoft More...
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File details

File name: npctrl.1.0.30401.0.dll
Publisher: Microsoft Corporation (verified)
Name: Silverlight Plug-In
Description: 1.0.30401.0
Version: 1.0.30401.0
Size: 467.49 KB
Original file name: npctrl.dll

Digital certificate

Certificate authority: Microsoft Corporation

Google Chrome plugin details

Name: npctrl.1.0.30401.0.dll

Mozilla plugin details

Name: Ag Player
Command: SOFTWARE\MozillaPlugins\@Microsoft.com/NpCtrl,version=1.0

Image hashes

MD5: 2cfbb57e74f29464ec2d4ce01eca50b7
SHA-1: 9aeb52b4bd172f12904dc4285ef605278102efe1
SHA-256: 71264e019ed03c732407277c2bf7a98e6d92b3829a5ae8cccd96d2e938037692

PE image details

File packed: No
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