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.

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
McAfee Anti-Virus i Anti-Spyware2016-05-28 13:43:34
Kaspersky Internet Security2016-05-22 12:44:28
McAfee VirusScan Enterprise2016-04-30 10:04:24
Avira Antivirus2016-04-17 08:48:20
Microsoft Security Essentials2016-04-11 18:35:43
avast! Antivirus2016-04-10 17:21:25
AVG AntiVirus Free Edition2016-02-28 23:03:08
Bitdefender Antivirus Free Edition2016-02-19 22:18:55
ESET Smart Security 8.02016-02-04 20:03:49
ESET NOD32 Antivirus 7.02016-01-22 19:18:14
Antivirus shields were enabled and have latest antivirus database.

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 .

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 http://en.wikipedia.org/wiki/NSD source