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usb3ver.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

USB3Ver.DLL is a system file in Windows used for USB 3.0 functionality. This DLL (Dynamic Link Library) file plays a crucial role in facilitating communication between the operating system and USB 3.0 devices, ensuring seamless data transfer speeds.

Description

Creation date: 11.05.2017 14:15:53
File version: 5.0.4.43
Antivirus scan: ✅ OK
Category: Driver Support
File size: 52 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 usb3ver.dll

Publisher: Intel Corporation
Issuer: Intel External Basic Issuing CA 3B
Encryption algorithm: SHA1
Time stamp: May 11 12:16:56 2017 GMT
MD5: a95e0a19d8cc4568736c1e872f670fdb
SHA-1: 428058c0fa77e01b9096cdd2079efa3bf9acc263
SHA-256: 8c46b2320bd9a7cfd2ac0058159f2b4d56b5d8370b538c1a7c2c70cc7ab4d80a

Where it is used

This DLL primarily supports the Intel(R) USB 3.0 eXtensible Host Controller Driver version 5.0.4.43, among other potential drivers and components related to USB 3.0 devices. It ensures that USB 3.0 hardware works properly within Windows.

File security

The file itself is safe and comes from a trusted source (Intel Corporation). However, any DLL can be potentially replaced by malware if not properly secured. Always ensure that your antivirus software is up to date and regularly scans for malicious files.

usb3ver.dll was not found
The code execution cannot proceed because usb3ver.dll was not found
Failed to load usb3ver.dll
The procedure entry point ... could not be located in usb3ver.dll

1.
2a. 👉 Try to copy usb3ver.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy usb3ver.dll C:\Program Files (x86)\Your program\
👉 Back up the files before you replace them.
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 you suspect a specific application, try reinstalling it. This can replace any corrupted or missing files.
  2. Update Windows: Ensure your operating system is up-to-date to avoid compatibility issues with DLLs like USB3Ver.DLL.
  3. Manually replace usb3ver.dll: Download a safe version of the file from a trusted source and replace the existing one. However, be cautious when manually replacing files as it can sometimes cause more harm than good if not done correctly.

FAQ

Q: Can I download usb3ver.dll from the internet?

A: Always use official or reputable sources.

Q: Is it safe to replace a missing usb3ver.dll file?

A: It is generally safe, but ensure the source is trusted and compatible with your system configuration.

Conclusion

USB3Ver.DLL is a critical file for USB 3.0 functionality in Windows. Ensuring its integrity and addressing any errors promptly can help maintain the smooth operation of your system and connected devices.


File Description and Location

  • File Name: usb3ver.dll
  • Description: A dynamic link library file linked to USB 3.0 driver version verification, usually bundled with Intel, AMD, or third-party USB 3.0 Extensible Host Controller drivers.
  • Standard Location: C:\Windows\System32\ or C:\Windows\System32\DriverStore\ subfolders.

How to Fix usb3ver.dll Errors Without Downloading

Method 1: Run System File Checker (SFC)

Windows has built-in tools to repair missing or corrupted system files automatically.

  1. Press the Windows Key.
  2. Type cmd.
  3. Right-click Command Prompt.
  4. Select Run as administrator.
  5. Type sfc /scannow.
  6. Press Enter.
  7. Restart your computer.

Method 2: Use the DISM Tool

If SFC fails, use the Deployment Image Servicing and Management tool to repair the underlying system image.

  1. Open Command Prompt as administrator.
  2. Type DISM /Online /Cleanup-Image /RestoreHealth.
  3. Press Enter.
  4. Wait for the process to hit 100%.
  5. Restart your PC.

Method 3: Reinstall USB 3.0 Controllers

Since this file belongs to USB hardware components, Windows can regenerate it by refreshing the hardware stack.

  1. Right-click the Start Menu.
  2. Select Device Manager.
  3. Expand Universal Serial Bus controllers.
  4. Right-click your USB 3.0 eXtensible Host Controller.
  5. Select Uninstall device.
  6. Restart your computer.
  7. Windows will automatically reinstall the driver on boot.

Method 4: Perform a System Restore

Roll back your system files to a state from before the error started appearing.

  1. Type Create a restore point in Windows search and click it.
  2. Click the System Restore button.
  3. Select a date and time before the error occurred.
  4. Follow the on-screen prompts.
  5. Finish and restart.

Intel Corporation