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iusb3mon.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description


Creation date: 11.05.2017 14:15:38
File version: 5.0.4.43
Antivirus scan: ✅ OK
Category: Driver Support
File size: 84.5 kb.
Architecture: 32-bit (x86)
✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.

Digital file signature iusb3mon.dll

Publisher: Intel Corporation
Issuer: Intel External Basic Issuing CA 3B
Encryption algorithm: SHA1
Time stamp: May 11 12:16:56 2017 GMT

iusb3mon.dll is a dynamic link library (DLL) file used in Windows systems. DLL files are essential components that contain code and data that can be shared across multiple programs to improve system performance and reduce redundancy.

MD5: 93ad455c137935189d4cd2f3adb1a520
SHA-1: c2867bdfb269a393e10b71327801c0f05c341de8
SHA-256: e2849996072227cbdfb724500a6ed31e3f3028c65081ea3033ae97c7568e2df9

Where it is used

This file is associated with the Intel(R) USB 3.0 eXtensible Host Controller Driver. It likely supports monitoring and managing USB 3.0 devices on a Windows system.

Errors related to iusb3mon.dll

  • "iusb3mon.dll not found" or "missing iusb3mon.dll"
  • Error loading iusb3mon.dll
  • "The system cannot find the file specified" when running programs that depend on this DLL

File security

The iusb3mon.dll is generally safe. However, any unrecognized or suspicious file should be treated with caution. To ensure the file's integrity and safety:

  • Verify the MD5 hash of the file to match known good values.
  • Check for updates from Intel or Windows.
iusb3mon.dll was not found
The code execution cannot proceed because iusb3mon.dll was not found
Failed to load iusb3mon.dll
The procedure entry point ... could not be located in iusb3mon.dll

1.
2a. 👉 Try to copy iusb3mon.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy iusb3mon.dll C:\Program Files (x86)\Your program\
👉 Make sure to create backups before replacing the files.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.

How to fix errors

  1. Reinstall the program: If an application is causing issues, reinstalling it may resolve the problem. Ensure you are using the latest version from the official source.
  2. Update Windows: Make sure your operating system is up to date with the latest patches and updates.
  3. Manually replace iusb3mon.dll:
    • Create a backup of the original file first.
    • Download a verified, genuine copy from Intel’s official website or another trusted source.
    • Replace the existing file with the downloaded version.

FAQ

Q: Can iusb3mon.dll be a virus?
A: No, it is not. However, ensure the file is from a trusted source and has no modifications.
Q: How do I get a new copy of iusb3mon.dll?
A:

Conclusion

If you encounter errors related to the iusb3mon.dll, following these steps can help resolve them. Always ensure your system and applications are up to date for better performance and security.


What is iusb3mon.dll?

iusb3mon.dll is the Intel USB 3.0 Monitor dynamic link library. It is a legitimate software component belonging to the Intel USB 3.0 eXtensible Host Controller Driver. It monitors USB 3.0 ports and handles the connection and disconnection of devices.

Standard File Location

The standard file location for this file is:

  • C:\Program Files\Intel\Intel(R) USB 3.0 eXtensible Host Controller Driver\Application\

How to Fix iusb3mon.dll Errors Without Downloading

You should never download individual .dll files from third-party websites, as they often contain malware. Instead, use these built-in methods to fix the error:

1. Reinstall the Intel USB 3.0 Drivers

The safest way to replace a missing or corrupted iusb3mon.dll file is to reinstall the official driver.

  • Press Windows Key + X and select Device Manager.
  • Expand the Universal Serial Bus controllers section.
  • Right-click Intel(R) USB 3.0 eXtensible Host Controller and select Uninstall device.
  • Restart your computer. Windows will automatically reinstall the driver upon reboot.

2. Run SFC and DISM Tools

Windows has built-in repair tools that scan and replace corrupted system files automatically.

  • Type cmd in the Windows search bar, right-click Command Prompt, and select Run as administrator.
  • Type sfc /scannow and press Enter. Wait for the scan to finish.
  • Next, type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
  • Restart your PC.

3. Update Windows

Windows Update frequently includes driver updates from Intel that can fix broken component links.

  • Go to Settings > Update & Security > Windows Update.
  • Click Check for updates.
  • Install all available updates and restart your device.

Similar files:
️iusb3mon.exe
Intel Corporation