How to Download, Fix, and Update Wsunzip.dll

Last Updated: 12/02/2023
[Reading Time Required: 3.5 minutes]

wsunzip.dll is considered a type of Info-ZIP's UnZip DLL for Win32 file. It is most-commonly used in Info-ZIP's UnZip Windows DLL developed by Winstep Software Technologies. It uses the DLL file extension and is considered a Win32 DLL (Dynamic link library) file.

The first release in the Windows 10 Operating System for wsunzip.dll was on 02/28/2019 inside Winstep Nexus Dock 19.2. This file version is latest update offered from Winstep Software Technologies, according to our records.

This article discusses complete file details, DLL file troubleshooting instructions for problems with wsunzip.dll, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: wsunzip.dll
File Extension: DLL file extension
Description: Info-ZIP's UnZip DLL for Win32
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Info-ZIP
Software Program: Info-ZIP's UnZip Windows DLL
Legal Copyright: Info-ZIP 1996-1998
File Details
Character Set: Windows, Latin1
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x0003
Entry Point: 0x11e96
Code Size: 98304


What are wsunzip.dll Error Messages?


Dynamic Link Library wsunzip.dll Errors

wsunzip.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like wsunzip.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like OneDriveSetup.exe - to follow. These files were created so that multiple programs (eg. Winstep Nexus Dock) could share the same wsunzip.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 wsunzip.dll is attempted to be loaded either when Winstep Nexus Dock is starting up, or in some cases already running. Some of the most common wsunzip.dll errors include:

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

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

You can uninstall Winstep Nexus Dock 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 Winstep Nexus Dock 19.2 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Winstep Nexus Dock software.

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

Winstep Nexus Dock 19.2

Winstep Software Technologies

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


CAUTION : We strongly advise against downloading and copying wsunzip.dll to your appropriate Windows system directory. Winstep Software Technologies typically does not release Winstep Nexus Dock 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 wsunzip.dll and all other DLL files for Winstep Nexus Dock. 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 wsunzip.dll


DLL Files Related to wsunzip.dll

File Name Description Software Program (Version) File Size (bytes) File Location
windowplugin.dll C++ Application Development Framework Qt5 (5.11.1.0) 30544 C:\Users\Tester\AppData\Local\
PresentationCore.ni.dll Dynamic Link Library Winstep Nexus Dock 19.2 16565248 C:\Program Files\Common Files\microsoft shared\...
api-ms-win-crt-filesys... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 20088 C:\Users\Tester\AppData\Local\
StoreExperienceHost.dll Dynamic Link Library Winstep Nexus Dock 19.2 20139008 C:\Program Files\Common Files\Microsoft Shared\...
FileSync.Resources.dll Microsoft OneDrive Microsoft OneDrive (19.174.0902.0013) 2318968 C:\Users\Tester\AppData\Local\Microsoft\Windows\

Other Files Related to wsunzip.dll

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log Winstep Nexus Dock 19.2 888626 C:\Windows\Logs\CBS\
WmiApRpl.h C/C++/Objective-C Header Winstep Nexus Dock 19.2 3444 C:\Windows\System32\wbem\Performance\
diagwrn.xml Extensible Markup Language Winstep Nexus Dock 19.2 44683 C:\Windows\Panther\UnattendGC\
EtwRTEventLog-System.etl Microsoft Event Trace Log Winstep Nexus Dock 19.2 3768 C:\Windows\System32\LogFiles\WMI\RtBackup\
ShutdownPerformanceDia... Binary Disk Image Winstep Nexus Dock 19.2 9694 C:\Windows\System32\wdi\


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