Download WzPreloader.exe and Fix EXE Errors

Last Updated: 07/02/2022
[Time Needed for Reading: ~4-6 minutes]

WzPreloader.exe is considered a type of WinZip Preloader file. It is most-commonly used in WinZip developed by Corel. It uses the EXE file extension and is considered a Win32 EXE (Executable application) file.

The first version of WzPreloader.exe for WinZip 23.0.13300.0 was seen on 10/30/2018 in Windows 10. This file marks the latest update from Corel, according to our records.

Please see below for more detailed information, EXE file troubleshooting instructions, and free downloads of different versions of WzPreloader.exe.

File Analysis Provided by Jason Geater (Author)

Recommended Download: Fix WzPreloader.exe / WinZip-related registry issues with WinThruster.

Compatible with Windows 10, 8, 7, Vista, XP and 2000

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File Overview

General Information
File Name: WzPreloader.exe
File Extension: EXE file extension
Description: WinZip Preloader
Object File Type: Executable application
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
Developer and Software Information
Software Developer: WinZip Computing
Software Program: WinZip
Legal Copyright: (c) 1991-2018 Corel Corporation All rights reserved.
File Details
Character Set: Unicode
Language Code: Neutral
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x4372
Code Size: 9216
Assembly Version: 23.0.13289.0

What are WzPreloader.exe Error Messages?

WzPreloader.exe Runtime Errors

Runtime errors are WinZip errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these EXE errors are triggered when WzPreloader.exe is attempted to be loaded either when WinZip is starting up, or in some cases already running. Runtime errors are the most common form of EXE error you will encounter using WinZip.

In most cases, WzPreloader.exe runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these WzPreloader.exe error messages mean that WinZip was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, WinZip will be unable to start without resolving these errors.

Some of the most common WzPreloader.exe errors include:

  • WzPreloader.exe - Bad Image.
  • WzPreloader.exe Application Error.
  • WzPreloader.exe could not be found.
  • WzPreloader.exe could not be installed.
  • WzPreloader.exe could not be launched. Class not registered.
  • WzPreloader.exe could not be started.
  • WzPreloader.exe failed to initialize properly.
  • WzPreloader.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
  • WzPreloader.exe is not a valid Win32 application.
  • WzPreloader.exe is not running.
  • Cannot find WzPreloader.exe.
  • Error starting program: WzPreloader.exe.
  • Faulting Application Path: WzPreloader.exe.
  • The file WzPreloader.exe is missing or corrupt.
  • Windows failed to start - WzPreloader.exe.
System Error

The program can’t start because WzPreloader.exe is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the WzPreloader.exe error is key to properly resolving these errors. Although most of these EXE errors affecting WzPreloader.exe will happen during startup, occasionally you will encounter a runtime error while using WinZip. This can occur due to poor programming on behalf of WinZip Computing, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of WzPreloader.exe errors can occur if it has been accidentally moved, deleted, or corrupted by a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix WzPreloader.exe 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 WzPreloader.exe 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 WzPreloader.exe error, please proceed to the Step 2 below.

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

You can uninstall WinZip 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 WinZip 23.0.13300.0 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

WinZip 23.0.13300.0


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

CAUTION : We strongly advise against downloading and copying WzPreloader.exe to your appropriate Windows system directory. Corel typically does not release WinZip EXE 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 WzPreloader.exe and all other EXE files for WinZip. An incorrectly installed EXE 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 WzPreloader.exe

EXE Files Related to WzPreloader.exe

File Name Description Software Program (Version) File Size (bytes) File Location
FAHWindow64.exe File Association Helper File Association Helper ( 186560 C:\Program Files\WinZip\
WzPreviewer64.exe WinZip Previewer (64-bit) WinZip Previewer (23.0 (13289)) 5519936 C:\Program Files\WinZip\
WzBGTToolsManager64.exe WinZip BGT Tools Manager WinZip (23.0 (13289)) 354880 C:\Program Files\WinZip\
OneDriveStandaloneUpda... Standalone Updater Microsoft OneDrive (19.152.0801.0009) 2696312 C:\Users\Tester\AppData\Local\Microsoft\OneDrive\
WebAuthBroker.exe WinZip Web Auth Broker WinZip (23.0 (13292)) 267840 C:\Program Files\WinZip\

Other Files Related to WzPreloader.exe

File Name Description Software Program (Version) File Size (bytes) File Location
BoxService.dll WinZip Box Service WinZip (23.0.13292.0) 314432 C:\Program Files\WinZip\
CloseFAH.exe WinZip CloseFAH WinZip (23.0 (13300)) 92224 C:\Program Files\WinZip\
CloudMeService.dll WinZip CloudMe Service WinZip (23.0.13292.0) 375360 C:\Program Files\WinZip\
CloudStoragePicker.dll WinZip Cloud Storage Picker WinZip (23.0.13292.0) 21414976 C:\Program Files\WinZip\
CloudStorageService.De... WinZip Cloud Storage Service Extension for Desktop WinZip (23.0.13292.0) 26176 C:\Program Files\WinZip\


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