Fix usbperf.dll Errors

Sometimes Windows system displays error messages regarding corrupted or missing usbperf.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent usbperf.dll file can therefore effect in failed execution of the started process.

usbperf.dll file USB Performance Objects DLL. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of usbperf.dll related errors on your device. You can also download usbperf.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download usbperf.dll

4.1 List of usbperf.dll file versions

File info

General information
Filename	usbperf.dll
File extension	DLL
Description	USB Performance Objects DLL

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common usbperf.dll file related problems

There are various types of errors related to usbperf.dll file. usbperf.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to usbperf.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

usbperf.dll is corrupted
usbperf.dll cannot be located
Runtime Error - usbperf.dll
usbperf.dll file error
usbperf.dll file cannot be loaded. Module was not found
cannot register usbperf.dll file:
usbperf.dll file could not be loaded
usbperf.dll file doesn't exist

usbperf.dll

Application could not be started because usbperf.dll file is missing. Reinstall the application to solve the problem.

Problems related to usbperf.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing usbperf.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix usbperf.dll errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

usbperf.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with usbperf.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to usbperf.dll file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of usbperf.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to usbperf.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the usbperf.dll file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the usbperf.dll file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the usbperf.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace usbperf.dll file

The last solution is to manually download and replace usbperf.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded usbperf.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of usbperf.dll file example directory paths.

Windows 10: C:\Windows\System32\
Windows 8.1: C:\Windows\System32\
Windows 8: 1: C:\Windows\System32\
Windows 7: C:\Windows\SysWOW64\
Windows 7: C:\Windows\SysWOW64\
Windows Vista: ---
Windows Vista: ---

If the steps did not solve your usbperf.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename usbperf.dll

System Windows 10

File size 12288 bytes

Date 2017-03-18

Download

File details
	MD5	7864d5243e3ecef07f063a455d04f4f4
	SHA1	f4843881dce8fe02ca5bde3a46d9c6e3e91bc05c
	SHA256	12c55aa7064236fd9f7541332b5926b7ea9dd5b114a1af4c4de83dfb2d801c6f
	CRC32	c9987872
	Example file location	C:\Windows\System32\

Filename usbperf.dll

System Windows 8.1

File size 11776 bytes

Date 2014-11-21

Download

File details
	MD5	d5b9285767b94e41f9fe6c35612021c3
	SHA1	dfda4e09d3d637da6647a9f9468a3ed688f139f1
	SHA256	3fe36d2a870864250241717b654f22d928b3dd71c93fa10e7f4571551122c0a3
	CRC32	3b8d5604
	Example file location	C:\Windows\System32\

Filename usbperf.dll

System Windows 8

File size 11264 bytes

Date 2012-07-26

Download

File details
	MD5	5c051b3444a8e5c5edd6a3a935fa5c2c
	SHA1	a1a8a746a0a378b4c93ab327cb9d30f3b5a30e56
	SHA256	49d1edaaad05fa65a9512abe6af7348ae264173f3ad28889a9b8a41efb51667d
	CRC32	e0ba6251
	Example file location	1: C:\Windows\System32\

Filename usbperf.dll

System Windows 7

File size 11264 bytes

Date -0001-11-30

Download

File details
	MD5	109007869cb95cbd9b92fdf35b96d7b5
	SHA1	a827d367f346e3f86fb92c6d8a0834dc57bf318c
	SHA256	397228f01e7808c3883248d89d9a6e462857971f2ff2a456143eb30001f6bce3
	CRC32	967e726b
	Example file location	C:\Windows\SysWOW64\

Filename usbperf.dll

System Windows 7

File size 13312 bytes

Date -0001-11-30

Download

File details
	MD5	b3ba3cb8515b27110a4791dce9eef402
	SHA1	eb3eaf14185a7646d2d9556c0cfb912a65a023f5
	SHA256	e194e204b34b1481b5262de352290e564a99d156a4c4f29c39704d0bb59ae0a1
	CRC32	e48587ad
	Example file location	C:\Windows\SysWOW64\

Filename usbperf.dll

System Windows Vista

File size 13312 bytes

Date 2008-01-21

Download

File details
	MD5	64ba269c5932f49f6d3d572adea3671a
	SHA1	c52c823ca9d705c61e703be82500d6a5930b49c3
	SHA256	dc534fad31a2f23ed2a0fafcaf70eb4b701da7848d016ece3f81d23fb622fea8
	CRC32	349c1e89
	Example file location	---

Filename usbperf.dll

System Windows Vista

File size 11264 bytes

Date -0001-11-30

Download

File details
	MD5	de5e219d1aadd476eed7d50ac42712f6
	SHA1	5be95f5c009230dedf737bb2355c16a06785753c
	SHA256	516377f5aed300920db0b4d69c5f25c874cdd96ba3b4e4718e7ec0e12162d72e
	CRC32	fba2a2fb
	Example file location	---