Bonjour 3.1.0.1 For Windows ~upd~ Jun 2026

Uninstall other mDNS implementations, or rename C:\Program Files\Bonjour\mdnsNSP.dll to mdnsNSP.dll.old and restart the service.

Yes, you read that correctly. Bonjour 3.1.0.1 was released in roughly . As of 2026, it contains unpatched vulnerabilities such as potential memory corruption in mDNS packet parsing. While unlikely to be exploited in a home environment, businesses should avoid this version.

If you did not explicitly download Bonjour 3.1.0.1, it was almost certainly bundled with another software suite. Download Bonjour Print Services for Windows v2.0.2 bonjour 3.1.0.1 for windows

Bonjour 3.1.0.1 is the most recent stable version of Apple's zero-configuration networking service for Windows, primarily used to automatically discover and connect to network devices like printers, shared music libraries (iTunes), and Apple TV units 1. Getting the Software

Bonjour 3.1.0.1 for Windows: A Compatibility & Stability Update As of 2026, it contains unpatched vulnerabilities such

If you've ever used a Windows PC and wondered about , you're not alone. As a legacy networking protocol developed by Apple, Bonjour enables devices within the same local network to automatically discover each other, such as iPhones, iPads, printers, and file servers.

📢 Update Available: Bonjour 3.1.0.1 for Windows (Printing & Network Discovery) Download Bonjour Print Services for Windows v2

Bonjour for Windows operates as a lightweight background service known as .

Right-click mDNSResponder.exe in Task Manager and select Open file location . If it is anywhere other than the C:\Program Files\Bonjour directory, it may be unauthorized software.