ntuser.exe is not a standard Windows process and is often associated with malicious software. It is not a part of the Windows operating system and is typically located in the C:\Users\USERNAME\Contacts directory. It is not a legitimate executable file from Microsoft.
The ntuser.exe file is usually associated with malware or viruses, such as the attachvirus. This type of software is not good for your computer as it can harm your system, steal your information, or take control of your computer.
ntuser.exe is not needed for your computer to function properly. In fact, it is strongly recommended that you remove it. This is because it is often associated with malicious activities. It can slow down your computer, cause software to malfunction, and even compromise your personal information. If you find ntuser.exe on your computer, you should remove it immediately using a reliable antivirus software.
Description: Ntuser.exe is not essential for Windows and will often cause problems. The ntuser.exe file is located in a subfolder of the user's profile folder (common is C:\Users\USERNAME\Contacts\).
Known file sizes on Windows 10/11/7 are 13,179,660 bytes (91% of all occurrences) or 5,747,712 bytes.
There is no file information. The file is not a Windows system file. The software starts upon Windows startup (see Registry key: Run, TaskScheduler).
The program is not visible.
Ntuser.exe is able to monitor applications.
Therefore the technical security rating is 83% dangerous; but you should also compare this rating with the user reviews.
If ntuser.exe is located in the user's profile folder, the security rating is 64% dangerous. The file size is 489,984 bytes.
The program has a visible window. It is not a Windows core file. The application starts when Windows starts (see Registry key: Run, TaskScheduler).
The ntuser.exe file is a file with no information about its developer.
Ntuser.exe is able to manipulate other programs.
Important: Some malware camouflages itself as ntuser.exe. Therefore, you should check the ntuser.exe 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.
Score
User Comments
Look for ntuser on this site: http://www.wintotal.de/Spyware/index.php?Filter=N ozzzz (further information)
It does look like a windows file because of the "nt" prefix at the beggining but i would be careful because STM classes it as a threat look. Richie Dawson
it holds the users settings screen apperance and the like gingerjohn
it put 100 more files in my folder every second Andrew
i do not know anything about this file, just that i can't find a way to delete it ! mario
My AntiVirus also suspected it as Malware Behavior (043) Nitish Anand (further information)
I have it and it is a virus so dont download it Virused
NTUser is a file that holds your current profile information.its essential if you want your pc to run correctly. Matt
well it kept disconnecting my internet connection wid z-connect as a new connection which it created, to delete this file i created another user account and after loggin off the existing account i managed to delete it, net connection wuz restored but now my pc desktop ios not the same..... rio
was remove after I cleaned up 25 viruses on a guys computer yesterday. Don
unable to open users with the ntuser icon
ntuser.exe is BAD....ntuser.dat is very important and needed! Jimmy
Summary: Average user rating of ntuser.exe:
based on 10 votes with 12 user comments.
2 users think ntuser.exe is essential for Windows or an installed application.
One user thinks it's neither essential nor dangerous.
One user suspects danger.
6 users think ntuser.exe is dangerous and recommend removing it.
4 users don't grade ntuser.exe ("not sure about it").
Best practices for resolving ntuser issues
A clean and tidy computer is the key requirement for avoiding problems with ntuser. 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 executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the ntuser.exe 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. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
Score
User Comments
ozzzz (further information)
Richie Dawson
gingerjohn
Andrew
mario
Nitish Anand (further information)
Virused
Matt
rio
Don
Jimmy
Summary: Average user rating of ntuser.exe: based on 10 votes with 12 user comments. 2 users think ntuser.exe is essential for Windows or an installed application. One user thinks it's neither essential nor dangerous. One user suspects danger. 6 users think ntuser.exe is dangerous and recommend removing it. 4 users don't grade ntuser.exe ("not sure about it").