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What is nusb3mon.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the nusb3mon.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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Nusb3mon.exe file information

Windows Task Manager with nusb3mon
Nusb3mon.exe process in Windows Task Manager

The process known as USB 3.0 Monitor or AMD USB (version 3.0 Device Detector)

belongs to software Renesas Electronics USB (version 3.0 Host Controller, 3.0 Host) or NEC Electronics USB (version 3.0 Host Controller, 3.0 Host) or AMD USB (version 3.0 Device Detector) or Western Digital USB (version 3.0 Host) or Rocketfish USB (version 3.0 PCI Express Card) or USB 3.0 Monitor

by NEC Electronics (www.nec.com) or Renesas Electronics or Advanced Micro Devices (www.amd.com).

Description: Nusb3mon.exe is not essential for the Windows OS and causes relatively few problems. The nusb3mon.exe file is located in a subfolder of "C:\Program Files". Known file sizes on Windows 8/7/XP are 106,496 bytes (52% of all occurrences), 113,288 bytes, 115,048 bytes, 113,296 bytes or 97,280 bytes. http://www.file.net/process/nusb3mon.exe.html 
The program is not visible. The application starts upon Windows startup (see Registry key: MACHINE\Run). The nusb3mon.exe file is not a Windows system file. The application can be uninstalled in the Control Panel. Therefore the technical security rating is 42% dangerous, however you should also read the user reviews.
The developer Necel provides a support site for assistance [1][2], and an uninstaller (Control Panel ⇒ Add/Remove programs ⇒ NEC Electronics USB 3.0 Host Controller or Renesas Electronics USB 3.0 Host Controller).

Recommended: Identify nusb3mon.exe related errors

Important: Some malware camouflages itself as nusb3mon.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the nusb3mon.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

nusb3mon.exe ist Teil des USB3.0 Treibers, der mit der ASUS U3S6 Controllerkarte ausgeliefert wird. Ob er für die Funktionaliät des USB3.0-Controllers absolut nötig ist, ist mir nicht bekannt.
  ASUS U3S6 Besitzer  
USB 3.0 Treiber
   
Driver utility software installed with my USB 3.0 PCI card
  Some Guy   (further information)
Das Programm gibt bei Benutzung der USB 3.0 - Schnittstelle Hinweise aus. Z.B.: Gerät unterstuetzt hoehere Datenraten. / USB Controller Bandbreite ist überschritten worden. / Die untenstehended Programme verbrauchen Bandbreite.
  F. Beyer  
USB Monitor File for ASUS Mobo
   
was installed with my USB 3.0 PCI card
  daltont2000   (further information)
Tuneup 2013 program deactivator
  Al  
Used for USB 3.0 PCI Card.
  Yull  

Rating chart

Summary: Average user rating of nusb3mon.exe: based on 11 votes with 8 user comments. 6 users think nusb3mon.exe is essential for Windows or an installed application. 5 users think it's probably harmless.


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Best practices for resolving nusb3mon issues

A clean and tidy computer is the key requirement for avoiding problems with nusb3mon. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off doing a repair of your installation, or in the case of Windows 8, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the nusb3mon.exe process on your computer, the following programs have proven to be helpful: Security 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. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.



Other processes

nusb3mon.exe [all]