Fixing Duotone.dat Issues - How to Download and Repair

Last Updated: 12/04/2023
[Time to Read Article: 5 minutes]

duotone.dat, also known as a Game Data file, was created by Corel for the development of Corel VideoStudio Pro 2019. DAT files fall under under the FPX (Game Data) file type category.

duotone.dat was first developed on 02/12/2019 for the Windows 10 Operating System in Corel VideoStudio Pro 2019. This file version is latest update offered from Corel, according to our records.

This article discusses complete file details, DAT file troubleshooting instructions for problems with duotone.dat, 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: duotone.dat
File Extension: DAT file extension
File Type: Dynamic Link Library
Description: Game Data
MIME Type: image/vnd.fpx
User Popularity Rating:
 
Developer and Software Information
Software Program: Corel VideoStudio Pro 2019
Developer: Corel
Software: Corel VideoStudio Pro
Software Version: 2019
File Details
File Size (Bytes): 108032
Oldest File Date: 10/17/2019
Latest File Date: 10/17/2019


What are duotone.dat Error Messages?


Dynamic Link Library duotone.dat Errors

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

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

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

You can uninstall Corel VideoStudio Pro 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 Corel VideoStudio Pro 2019 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Corel VideoStudio Pro software.

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

Corel VideoStudio Pro 2019

Corel

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 duotone.dat 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 duotone.dat 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 duotone.dat 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 duotone.dat file version. We maintain a comprehensive database of 100% malware-free duotone.dat files for every applicable version of Corel VideoStudio Pro. 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 duotone.dat Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Corel VideoStudio Pro folder location:
    Windows 10: C:\Program Files\Corel\Corel VideoStudio 2019\Ulead.dat\Video Filter\
  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 duotone.dat 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 duotone.dat Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying duotone.dat to your appropriate Windows system directory. Corel typically does not release Corel VideoStudio Pro DAT 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 duotone.dat and all other DAT files for Corel VideoStudio Pro. An incorrectly installed DAT 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 duotone.dat


DAT Files Related to duotone.dat

File Name Description Software Program (Version) File Size (bytes) File Location
VS_Path.dat Game Data Corel VideoStudio Pro 2019 4608 C:\Windows\System32\winevt\Logs\
CreateTem_MP4.dat Game Data Corel VideoStudio Pro 2019 8069 C:\Windows\System32\winevt\Logs\
ulvft.dat Game Data Corel VideoStudio Pro 2019 36321 C:\Windows\System32\winevt\Logs\
wind.dat Game Data Corel VideoStudio Pro 2019 772096 C:\Windows\System32\winevt\Logs\
tcBench.dat Game Data Corel VideoStudio Pro 2019 4066440 C:\Windows\System32\winevt\Logs\

Other Files Related to duotone.dat

File Name Description Software Program (Version) File Size (bytes) File Location
Sessions.back.xml Extensible Markup Language WinZip 23.0.13300.0 5303712 C:\Windows\servicing\Sessions\
setupapi.dev.log Log Corel WinDVD 11 684126 C:\Windows\inf\
volsnap.PNF Precompiled INF PaintShop Pro 2020 5164 C:\Windows\inf\
WmiApRpl.ini Windows Initialization Corel WinDVD 11 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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