Fix onexui.dll Errors

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

onexui.dll file IEEE 802.1X supplicant UI library. 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 onexui.dll related errors on your device. You can also download onexui.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7 devices which will (most probably) allow you to solve the problem.

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

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 onexui.dll

4.1 List of onexui.dll file versions

File info

General information
Filename	onexui.dll
File extension	DLL
Description	IEEE 802.1X supplicant UI library

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 onexui.dll file related problems

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

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

onexui.dll

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

Problems related to onexui.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 onexui.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 onexui.dll errors in just few steps?

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

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

The last solution is to manually download and replace onexui.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 onexui.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of onexui.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\System32\
Windows 7: C:\Windows\System32\

If the steps did not solve your onexui.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 onexui.dll

System Windows 10

File size 1065472 bytes

Date 2017-03-18

Download

File details
	MD5	d8ee7d7cd5c931ae658bc430f7e31bd9
	SHA1	9dbe7031fa9dcb09b2b54fc0feee07215d376297
	SHA256	e67ba1e8e0775d97ad004d30eac9bc9cbd2fc8b520eb39218e5b0029e8d102b9
	CRC32	257a0da9
	Example file location	C:\Windows\System32\

Filename onexui.dll

System Windows 8.1

File size 1068032 bytes

Date 2014-11-21

Download

File details
	MD5	5a6bad1f196aa4ac91f54da667b26f79
	SHA1	8b77389746d327bcdb31f7542b634bc2c1acaf65
	SHA256	2f51894dc1143c520a224b78d9cf812114f5e8372ebe52adb483566b7566c378
	CRC32	ff2c8b32
	Example file location	C:\Windows\System32\

Filename onexui.dll

System Windows 8

File size 1065984 bytes

Date 2012-07-26

Download

File details
	MD5	2c765edd4977c877491254188fa12c35
	SHA1	4dca8cbe28280501f8d3763ec7727728f44efa2c
	SHA256	18c98b2b88dd388d084d5708c44cd7c9c5c08b20278e50372736971d00730c60
	CRC32	c9aa3c7d
	Example file location	1: C:\Windows\System32\

Filename onexui.dll

System Windows 7

File size 1080320 bytes

Date 2010-11-21

Download

File details
	MD5	31abdd039f63babbed8c031f87e0f6de
	SHA1	b68846939e0105778d58d54beb9a06ead9e0dbd5
	SHA256	ac7d1dab3c5d824e1bf81df4c6b57f2b809a548e7562f2ca9724518d437ecf06
	CRC32	411eac0b
	Example file location	C:\Windows\System32\

Filename onexui.dll

System Windows 7

File size 1111552 bytes

Date -0001-11-30

Download

File details
	MD5	a77e0e5b15e6956c19e7269566abe6c7
	SHA1	dd5c5686474f475882fccbdda2cabc625f1a00df
	SHA256	1cce5c924e22d57b407ee84662574b961342937d0dfc44505f20fdb6b43abc68
	CRC32	c8863b5f
	Example file location	C:\Windows\System32\