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What’s nfssvc.exe (Server for NFS service)? Is it safe or a virus?

The `nfssvc.exe` process in Microsoft Windows is associated with the "Server for NFS" (Network File System) service. It enables Windows machines to share files and directories with Unix or Linux systems by implementing NFS protocols. This service allows seamless file sharing and access across heterogeneous systems in a network, supporting interoperability between Windows and non-Windows environments. By running this service, Windows can act as an NFS server, managing file access, permissions, and transfers. Typically used in enterprise or mixed-OS environments, it is critical for ensuring smooth communication and shared resource management between Unix/Linux and Windows systems.

Researched by Laura @ SpyShelter Labs

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More about nfssvc.exe on WINDOWS

Who makes nfssvc.exe (Server for NFS service)?

We’ve found Microsoft Windows should be the publisher of nfssvc.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: October 23, 2025

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Why should you trust us?

Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.

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