How to Repair ICQShExt.dll (Free Download)

Last Updated: 12/15/2023
[Time to Read Article: 5 minutes]

ICQShExt.dll uses the DLL file extension, which is more specifically known as a ICQ Shell Extension file. It is classified as a Win32 DLL (Dynamic link library) file, created for ICQ ICQShExt by Mail.Ru.

ICQShExt.dll was initially released with ICQ build 3916 on 11/27/2002 for the Windows 10 Operating System. This file release marks the latest and most updated version from Mail.Ru.

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

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: ICQShExt.dll
File Extension: DLL file extension
Description: ICQ Shell Extension
Object File Type: Dynamic link library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: ICQ
Software Program: ICQ ICQShExt
Legal Copyright: Copyright © 2001
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x460d
Code Size: 36352


What are ICQShExt.dll Error Messages?


Dynamic Link Library ICQShExt.dll Errors

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

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

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

You can uninstall ICQ 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 ICQ build 3916 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

ICQ build 3916

Mail.Ru

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


CAUTION : We strongly advise against downloading and copying ICQShExt.dll to your appropriate Windows system directory. Mail.Ru typically does not release ICQ 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 ICQShExt.dll and all other DLL files for ICQ. 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 ICQShExt.dll


DLL Files Related to ICQShExt.dll

File Name Description Software Program (Version) File Size (bytes) File Location
ICQSearc.dll ICQSearcd ICQ Ltd. ICQSearcd (1, 0, 0, 1) 101990 C:\Program Files\Common Files\SpeechEngines\Mic...
qtquick2plugin.dll C++ Application Development Framework Qt5 (5.11.1.0) 30328 C:\Users\Tester\AppData\Local\
api-ms-win-crt-heap-l1... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 19064 C:\Users\Tester\AppData\Local\
LoggingPlatform.dll Logging Platform Microsoft OneDrive (19.152.0801.0009) 1513592 C:\Users\Tester\AppData\Local\Microsoft\Windows\
ICQFTLib.dll ICQFtLib DLL ICQFtLib Dynamic Link Library (1, 0, 0, 1) 78928 C:\ProgramData\Microsoft\IlsCache\

Other Files Related to ICQShExt.dll

File Name Description Software Program (Version) File Size (bytes) File Location
Sessions.xml Extensible Markup Language ICQ build 3916 5277233 C:\Windows\servicing\Sessions\
Sessions.back.xml Extensible Markup Language ICQ 10.0.12262 5277233 C:\Windows\servicing\Sessions\
SA.DAT Game Data ICQ build 3916 6 C:\WINDOWS\Tasks\
WmiApRpl.ini Windows Initialization ICQ build 3916 29736 C:\Windows\inf\WmiApRpl\0009\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 17528 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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