How to Download and Repair Sqx20.dll (3 Step Guide)

Last Updated: 12/13/2023
[Average Read Time: 4.5 minutes]

CxSqx Data Compression Engine files, such as Sqx20.dll, are considered a type of Win32 DLL (Executable application) file. They are associated with the DLL file extension, developed by Joseph Leung for CxArchiver.

The first version of Sqx20.dll was released for the Windows 10 Operating System on 07/11/2011 inside QuickZip 5.1.16. According to our records, this is the primary and most recent file release from Joseph Leung.

Please continue reading to find your correct Sqx20.dll file version download (free), detailed file information, and DLL file troubleshooting instructions.

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File Overview


General Information
File Name: Sqx20.dll
File Extension: DLL file extension
Description: CxSqx Data Compression Engine
Object File Type: Executable application
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: SWE Sven Ritter
Software Program: CxArchiver
Legal Copyright: Copyright © 1993-2006 Sven Ritter. Alle Rechte vorbehalten.
File Details
Character Set: Unicode
Language Code: German
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x57d01
Code Size: 360960


What are Sqx20.dll Error Messages?


Dynamic Link Library Sqx20.dll Errors

Sqx20.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like Sqx20.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like DismHost.exe - to follow. These files were created so that multiple programs (eg. QuickZip) could share the same Sqx20.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 Sqx20.dll is attempted to be loaded either when QuickZip is starting up, or in some cases already running. Some of the most common Sqx20.dll errors include:

Your Sqx20.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with QuickZip), or deleted by a malware infection. Furthermore, Sqx20.dll file corruption could be caused from a power outage when loading QuickZip, system crash while loading Sqx20.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 Sqx20.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 Sqx20.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 Sqx20.dll error, please proceed to the Step 2 below.

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

You can uninstall QuickZip 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 QuickZip 5.1.16 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

QuickZip 5.1.16

Joseph Leung

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 Sqx20.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 Sqx20.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 Sqx20.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 Sqx20.dll file version. We maintain a comprehensive database of 100% malware-free Sqx20.dll files for every applicable version of QuickZip. 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 Sqx20.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate QuickZip folder location:
    Windows 10: C:\Program Files (x86)\QuickZip\5.1\
  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 Sqx20.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 Sqx20.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying Sqx20.dll to your appropriate Windows system directory. Joseph Leung typically does not release QuickZip 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 Sqx20.dll and all other DLL files for QuickZip. 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 Sqx20.dll


DLL Files Related to Sqx20.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-file-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 14696 C:\Windows\inf\
Microsoft.Practices.Un... Dynamic Link Library QuickZip 5.1.16 202752 C:\Program Files (x86)\Microsoft Office\root\vf...
DmiProvider.dll DISM Driver Provider Microsoft® Windows® Operating System (10.0.16299.15) 408096 C:\Windows\Panther\UnattendGC\
ipcfile.dll Microsoft Active Directory Rights Management Services File API Microsoft AD RMS (1.0.3557.0524) 348520 C:\Users\Tester\AppData\Local\
mscorlib.ni.dll Dynamic Link Library QuickZip 5.1.16 15580160 C:\Windows\Panther\UnattendGC\

Other Files Related to Sqx20.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11624 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-debug-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
BootCKCL.etl Microsoft Event Trace Log QuickZip 5.1.16 19922944 C:\Windows\System32\wdi\LogFiles\
DmiProvider.dll DISM Driver Provider Microsoft® Windows® Operating System (10.0.16299.15) 408096 C:\Windows\Temp\A89B4A78-B944-44E6-8FD0-25B8417...


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