How to Download MxUI.dll and Fix DLL Error Messages

Last Updated: 12/04/2023
[Average Read Time: 4.5 minutes]

MxUI files, such as MxUI.dll, are considered a type of Win32 DLL (Dynamic link library) file. They are associated with the DLL file extension, developed by Maxthon for MxUI.

MxUI.dll was first released in the Windows 10 Operating System on 06/24/2011 with Maxthon Cloud Browser 2.5.18.1000. This is not only most recent release from Maxthon, but it's the only version known in existence.

Please continue reading to find your correct MxUI.dll file version download (free), detailed file information, and DLL file troubleshooting instructions.

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File Overview


General Information
File Name: MxUI.dll
File Extension: DLL file extension
Description: MxUI
Object File Type: Dynamic link library
Comments: MxUI contains libPNG (www.libpng.org), ZLib (www.zlib.org),libJPEG (www.ijg.org), AGG (www.antigrain.com) and PGBA (http://crl.nmsu.edu/~mleisher/ucdata.html) , special credits to their authors
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Maxthon International ltd.
Software Program: MxUI
Legal Copyright: (C) Maxthon. All rights reserved
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x15dc5d
Code Size: 1585152


What are MxUI.dll Error Messages?


Dynamic Link Library MxUI.dll Errors

MxUI.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like MxUI.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like MpSigStub.exe - to follow. These files were created so that multiple programs (eg. Maxthon Cloud Browser) could share the same MxUI.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when MxUI.dll is attempted to be loaded either when Maxthon Cloud Browser is starting up, or in some cases already running. Some of the most common MxUI.dll errors include:

Your MxUI.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Maxthon Cloud Browser), or deleted by a malware infection. Furthermore, MxUI.dll file corruption could be caused from a power outage when loading Maxthon Cloud Browser, system crash while loading MxUI.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix MxUI.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your MxUI.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the MxUI.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Maxthon Cloud Browser (or related software), uninstall then try reinstalling Maxthon Cloud Browser software.

You can uninstall Maxthon Cloud Browser software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Maxthon Cloud Browser 2.5.18.1000 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Maxthon Cloud Browser software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Maxthon Cloud Browser 2.5.18.1000

Maxthon

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many MxUI.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the MxUI.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your MxUI.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate MxUI.dll file version. We maintain a comprehensive database of 100% malware-free MxUI.dll files for every applicable version of Maxthon Cloud Browser. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download MxUI.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Maxthon Cloud Browser folder location:
    Windows 10: C:\Users\Tester\AppData\Roaming\Maxthon2\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve MxUI.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download MxUI.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying MxUI.dll to your appropriate Windows system directory. Maxthon typically does not release Maxthon Cloud Browser DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing MxUI.dll and all other DLL files for Maxthon Cloud Browser. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to MxUI.dll


DLL Files Related to MxUI.dll

File Name Description Software Program (Version) File Size (bytes) File Location
gnsdk_fp.dll Gracenote SDK component Gracenote SDK (3.06.0) 117920 C:\Windows\Panther\
mxdb.dll mxdb mxdb (3, 5, 3, 125) 398592 C:\Windows\ServiceProfiles\NetworkService\AppDa...
System.Core.ni.dll Dynamic Link Library Maxthon Cloud Browser 2.5.18.1000 2305024 C:\Windows\System32\Sysprep\Panther\
PresentationFramework.... Dynamic Link Library Maxthon Cloud Browser 2.5.18.1000 19202560 C:\Program Files\Common Files\microsoft shared\...
MxW7Wg.dll MxW7Wg Dynamic Link Library MxW7Wg Dynamic Link Library (1, 0, 0, 8) 240448 C:\Windows\Temp\

Other Files Related to MxUI.dll

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Maxthon Cloud Browser 2.5.18.1000 22792 C:\Windows\System32\Sysprep\Panther\
WmiApRpl.h C/C++/Objective-C Header Maxthon Cloud Browser 2.5.18.1000 3444 C:\Windows\System32\wbem\Performance\
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 12136 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 13160 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-rtlsup... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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