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What is the "nsd.sys" ? Variant 11139031

Our database contains single file for filename nsd.sys. This file belongs to product NSD System Kernel Driver and was developed by company Lenovo Corporation". This file has description NSD System Kernel Driver. Agregate rating is 5(5) stars - based on 1 reviews.This file contains driver. You can find it in the Drivers section of the System Explorer.

On this page, you can find detailed information about the file itself, download information, its demographics distribution, security rating given by users, antivirus reports from AV applications, user's reviews and comments for the file and much more, which can help you to decide if the file can be safe or threat for your computer.

Probably you navigated to this page because some problems with this file or in need of more information. Solving a file-based issue can be sometimes very difficult task even for computer experts. For this and for system monitoring purposes we have developed a free tool which helps you greatly to keep your system under control in very easy and user-friendly way. This tool can also help you to solve problems with high CPU loads, find security issues or speed-up your computer.

nsd.sys Driver
NSD System Kernel Driver
Lenovo Corporation"
NSD System Kernel Driver
Operating System:
Windows 7
High oc2
Digital Signature:
Lenovo (Beijing) Limited

Demographics distribution

Aproximately 23% of users are in the Canada. It is also popular in Poland and Russian Federation.

System Explorer Community Antivirus Report

This file was checked and tolerated by following antivirus shields :
Antivirus NameLatest Toleration
ESET Smart Security 8.02016-02-04 20:03:49
ESET NOD32 Antivirus 7.02016-01-22 19:18:14
Microsoft Security Essentials2016-01-16 06:50:32
AVG AntiVirus Free Edition2016-01-13 11:35:52
Advanced SystemCare Ultimate2016-01-01 21:52:01
AVG Internet Security 20152015-12-25 16:44:49
avast! Antivirus2015-12-25 10:01:27
Avira Antivirus2015-11-11 16:49:39
AVG AntiVirus Free Edition 20132015-10-19 11:30:11
360 Total Security2015-09-28 21:52:37
Antivirus shields were enabled and have latest antivirus database. For global statistics visit our Antivirus Usage Statistics .

Is the Driver "nsd.sys" Safe or Threat ?

Loading Graph
100% of reviewed files are marked as Safe .
100% of reviewed files are marked as System file.
Our final rating for this file is Safe. Final rating is based on file reviews, discovered date, users occurence and antivirus scan results.
Is this Driver suspect for you? Is your computer running slow? Do you experiencing some suspicious behaviour in your computer? We recommends make free computer scan with our free award-winning tool .

Download of the "nsd.sys"

Are you searching for download of the "nsd.sys"? See download instruction for file nsd.sys

User Reviews of the "nsd.sys"

  • SAFErating from user MikeOne (Variant: 11139031)

    MikeOne photo

    Generaly saying, the NSD abbreviation stands for "name server daemon", which is an open-source server program for the Domain Name System. This system file is NSD System Kernel Driver, used for many purposes of the respective operating systems - You can find a different variations also for different notebook producers (e.g. Lenovo). For a general info chek the source