Download and Fix usbuhci.sys

Sometimes Windows system displays error messages regarding corrupted or missing usbuhci.sys 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 usbuhci.sys file can therefore effect in failed execution of the started process.

usbuhci.sys file UHCI USB Miniport Driver. 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 usbuhci.sys related errors on your device. You can also download usbuhci.sys file compatible with Windows 10, Windows 8.1, Windows 8, 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 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 usbuhci.sys

4.1 List of usbuhci.sys file versions

File info

General information
Filename	usbuhci.sys
File extension	SYS
Description	UHCI USB Miniport Driver

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 usbuhci.sys file related problems

There are various types of errors related to usbuhci.sys file. usbuhci.sys 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 usbuhci.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

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

usbuhci.sys

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

Problems related to usbuhci.sys 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 usbuhci.sys 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 usbuhci.sys errors in just few steps?

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

usbuhci.sys 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 usbuhci.sys 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 usbuhci.sys 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 usbuhci.sys 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 usbuhci.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the usbuhci.sys 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 usbuhci.sys 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 usbuhci.sys 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 usbuhci.sys file

The last solution is to manually download and replace usbuhci.sys 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 usbuhci.sys file.

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

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

If the steps did not solve your usbuhci.sys 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 usbuhci.sys

System Windows 10

File size 24576 bytes

Date 2017-03-18

Download

File details
	MD5	55dbbcf876042788e01dca024f440c6a
	SHA1	928a817fd05ed5dd1100cf827bba0127467b8870
	SHA256	ac342372767a464d073b8e38f2649748fba040d51d9e1d4edcfa43cc8ea4c3ea
	CRC32	f493e34d
	Example file location	C:\Windows\System32\drivers\

Filename usbuhci.sys

System Windows 8.1

File size 26112 bytes

Date 2014-11-21

Download

File details
	MD5	4173f451fd9b78164f60d74265b16c77
	SHA1	b867489c233fbd83610cf2e80f10a6ed43cf1dd4
	SHA256	b72e0962040510a7a1242c7175ec1ccce6dcb7718a9cbf6010e6f5efec21b951
	CRC32	794e74f7
	Example file location	C:\Windows\System32\drivers\

Filename usbuhci.sys

System Windows 8

File size 24576 bytes

Date 2012-07-26

Download

File details
	MD5	0a1fff3f4a9cee5fa5c28146de41e06b
	SHA1	6112ef710b46c88c5dc82322ec82d4db7c04fe55
	SHA256	1a16e57e5d8b042ece3b7062f580b777f5c80eac26d954d14a21ac77cccd90bb
	CRC32	af1f64bc
	Example file location	1: C:\Windows\System32\drivers\

Filename usbuhci.sys

System Windows 7

File size 30720 bytes

Date 2009-07-14

Download

File details
	MD5	81fb2216d3a60d1284455d511797db3d
	SHA1	c5f55b4f634eddb9efaf57d7b66b61c268605640
	SHA256	121e52b18a1832e775ea0ae2e053baa53e5a70e9754724b1449ae5992d63b13e
	CRC32	c568b840
	Example file location	---

Filename usbuhci.sys

System Windows Vista

File size 28672 bytes

Date -0001-11-30

Download

File details
	MD5	7bf55d2538740b25936e93553e5d190d
	SHA1	a066aa323c62d53c320579789bd48d1825c0fcc0
	SHA256	102eb52d9db49d8974a0457ab5ecac528c3d260d60d65f6abb632aaa591263c8
	CRC32	770bad28
	Example file location	---

Filename usbuhci.sys

System Windows Vista

File size 29184 bytes

Date 2008-01-21

Download

File details
	MD5	b2872cbf9f47316abd0e0c74a1aba507
	SHA1	c832e4cf20ddb3e4cc71b321708d6aa76db4926a
	SHA256	e9fb3eea1d834a035675e22a3224e4e278c4d304f6511822d83250409d62bd3a
	CRC32	f6fbd2db
	Example file location	---