mdnsresponder.exe - mdnsresponder process information

Process name: Bonjour for Windows Component

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Windows errors related to mdnsresponder.exe?

The process mdnsresponder.exe is a component of the Apple Service, which is identified with the Bonjour for Windows software application initially utilized by iTunes because of its music sharing functionality. The mdnsresponder.exe process is a native element of the Mac OS X operating system and is associated with the MDNSNSP.DLL, which was ported for the Microsoft Windows Operating System environment.

The Bonjour Service supported by the file mdnsresponder.exe is also described as a zero configuration networking process that provides an automatic discovery feature for services, devices, and computers that are residing on IP based networks. Mdnsresponder.exe utilizes the industry standard IP protocol, which provides devices with an automatic discovery feature without requiring user intervention (when entering IP addresses) or the need for configuring DNS servers. We strongly recommend that you run a FREE registry scan to identify mdnsresponder.exe related errors.


mdnsresponder.exe is not a critical component. It is highly recommended that you run a FREE performance scan to automatically optimize memory, CPU and Internet settings.

Damage to your computer's registry could be compromising your PC's performance and causing system slow-downs and crashes. We recommend that you run a FREE registry scan to identify and list harmful registry entries on your computer.

Removal and security

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General information


Apple Computer, Inc

Part of:

Memory usage:

N/A (Free up memory)

Common mdnsresponder.exe errors:

N/A (Repair)

System process:


Uses network:




Hardware related:


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