Fix iusb3mon.exe System or Application Error on Windows Computer



Corruption of system files or any important file that helps to run an application results in system errors. iusb3mon.exe system error is encountered by many people and if you are one of them and looking for ways to solve it, this guide will help you.

What is iusb3mon.exe

iusb3mon.exe is an Intel USB Version 3.0 eXtensible Host Controller software component file developed by Intel Corporation. iusb3mon is also known as Intel USB 3.0 monitor. It monitors plug-and-play USB events and displays pop-up notifications to the user.

The file is irrelevant because Windows 10 comes with a basic USB monitoring system. It is known to cause some problems for the user. You can uninstall it at any time if it creates problems for you. The file is usually located in a subfolder of C: Program Files (x86) “- normally C: Program Files (x86) Intel Intel (R) USB 3.0 eXtensible Host Controller Driver Application

There are also some proven cases where some malware is camouflaged as iusb3mon.exe which is found in the C: Windows or C: Windows System32 folder. You must check it and remove it at all costs if it is in the System32 folder.

Fix iusb3mon.exe system or application error

There are many errors associated with iusb3mon.exe. You may see one of the following errors.

  • Iusb3mon.exe Application Error
  • iusb3mon.exe failed
  • iusb3mon.exe has encountered a problem and needs to close. We are sorry for the inconvenience
  • iusb3mon.exe is not a valid Win32 application
  • iusb3mon.exe is not running
  • iusb3mon.exe not found
  • Cannot find iusb3mon.exe
  • Error starting program: iusb3mon.exe
  • Faulting application path: iusb3mon.exe

In order to fix iusb3mon.exe system errors, you must first understand whether it is a genuine component or whether it is a malicious file disguised as iusb3mon.exe. Here are the fixes that can help you do that and fix the problem for good.

  1. Run anti-virus and anti-malware programs
  2. Check for driver updates
  3. Reinstall the Intel® USB 3.0 Extensible Host Controller Driver
  4. Perform system restore

Let’s take a look at the fixes in detail and see how we can use them to fix iusb3mon.exe system error.

1]Run anti-virus and anti-malware programs

The first thing we need to do when facing iusb3mon.exe system error which has a proven history of malware camouflaging as a software component file is to run antivirus and anti-malware software to detect it. it is safe or not. Running them gives you an idea of ​​what it is, and it will be automatically fixed by anti-virus or anti-malware programs if they find it harmful for your PC.

2]Check for driver updates

Since isub3mon.exe is part of the Intel® USB 3.0 eXtensible Host Controller driver, check its update and if an update is available, install it to correct the error. Updating the driver will fix the error and prevent problems with your PC.

3]Reinstall the Intel® USB 3.0 Extensible Host Controller Driver

If the error associated with iusb3mon.exe is still not fixed with updates, you should completely uninstall the driver and reinstall it. You can download the original driver file from and install it manually. This will be a fresh start for the driver and the error you see with iusb3mon.exe should be resolved.

4]Reset your PC

Resetting your PC is the last action you should take if the iusb3mon.exe system error is not fixed with the above fixes. Your personal data will be safe even after the reset, but you will see Windows 10/11 factory settings restored.

These are the possible ways to fix iusb3mon.exe system error which is confusing a lot of PC. If you have any doubts or suggestions, please mention them in the comments section.

Related: Fix Iusb3mon.dll is missing from your Windows computer error.

isub3mon.exe system error


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