How to Update, Download, and Fix Icuuc42.dll

Last Updated: 11/27/2023
[Time Needed for Reading: ~4-6 minutes]

icuuc42.dll uses the DLL file extension, which is more specifically known as a IBM ICU Common DLL file. It is classified as a Win32 DLL (Dynamic link library) file, created for International Components for Unicode by ESTsoft.

icuuc42.dll was initially released with ALZip 8.51 on 11/08/2011 for the Windows 10 Operating System. This file version is latest update offered from ESTsoft, according to our records.

Please see below for more detailed information, DLL file troubleshooting instructions, and free downloads of different versions of icuuc42.dll.

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File Overview


General Information
File Name: icuuc42.dll
File Extension: DLL file extension
Description: IBM ICU Common DLL
Object File Type: Dynamic link library
Comments: http://ibm.com/software/globalization/icu/
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: IBM Corporation and others
Software Program: International Components for Unicode
Legal Copyright: Copyright (C) 2009, International Business Machines Corporation and others. All Rights Reserved.
File Details
Character Set: ASCII
Language Code: Neutral
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0xb6b6f
Code Size: 819712


What are icuuc42.dll Error Messages?


Dynamic Link Library icuuc42.dll Errors

icuuc42.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like icuuc42.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. ALZip) could share the same icuuc42.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 icuuc42.dll is attempted to be loaded either when ALZip is starting up, or in some cases already running. Some of the most common icuuc42.dll errors include:

Your icuuc42.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with ALZip), or deleted by a malware infection. Furthermore, icuuc42.dll file corruption could be caused from a power outage when loading ALZip, system crash while loading icuuc42.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 icuuc42.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 icuuc42.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 icuuc42.dll error, please proceed to the Step 2 below.

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

You can uninstall ALZip 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 ALZip 8.51 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall ALZip software.

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

ALZip 8.51

ESTsoft

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 icuuc42.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 icuuc42.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 icuuc42.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 icuuc42.dll file version. We maintain a comprehensive database of 100% malware-free icuuc42.dll files for every applicable version of ALZip. 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 icuuc42.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate ALZip folder location:
    Windows 10: C:\Program Files (x86)\ESTsoft\ALZip\
  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 icuuc42.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 icuuc42.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying icuuc42.dll to your appropriate Windows system directory. ESTsoft typically does not release ALZip 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 icuuc42.dll and all other DLL files for ALZip. 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


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Other Files Related to icuuc42.dll

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log ALZip 8.51 62521 C:\Windows\Panther\UnattendGC\
diagerr.xml Extensible Markup Language ALZip 8.51 5718 C:\Windows\System32\Sysprep\Panther\
EtwRTDiagLog.etl Microsoft Event Trace Log ALZip 8.51 1656 C:\Windows\System32\LogFiles\WMI\RtBackup\
PerfStringBackup.INI Windows Initialization ALZip 8.51 1321920 C:\Windows\System32\
BootCKCL.etl Microsoft Event Trace Log ALZip 8.51 16777216 C:\Windows\System32\wdi\LogFiles\


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