What is ndt2?

Ndt2.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the operating system, hardware etc. The free file information forum can help you determine if ndt2.sys is a Windows system file or if it belongs to an application that you can trust.

Run a free scan to check for ndt2 drivers in need of updating

Ndt2.sys file information

The process itself does not provide any dependable information about its developer or its associated software.

Description: Ndt2.sys is not essential for Windows and will often cause problems. Ndt2.sys is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/8/7/XP are 253,440 bytes (40% of all occurrences), 251,392 bytes, 250,368 bytes or 264,704 bytes. 
There is no information about the author of the file. The program has no visible window. The file is located in the Windows folder, but it is not a Windows core file. The ndt2.sys file is not a Windows core file. Ndt2.sys is able to connect to the Internet and monitor applications. Therefore the technical security rating is 75% dangerous, however you should also read the user reviews.

Recommended: Identify ndt2.sys related errors

Important: Some malware also uses the file name ndt2.sys, for example Backdoor:Win32/Refpron.D (detected by Microsoft), and Trojan.Win32.DNSChanger.gzf (detected by Kaspersky). Therefore, you should check the ndt2.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

NDT2.SYS is Trojan/Backdoor
  Joe   (further information)

Summary: Average user rating of ndt2.sys: based on 1 vote with 1 user comment. One user thinks ndt2.sys is dangerous and recommends removing it.

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Best practices for resolving ndt2 issues

A clean and tidy computer is the key requirement for avoiding problems with ndt2. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the ndt2.sys process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

ndt2.sys [all]