Fix, Download, and Update VstaCore.dll

Last Updated: 11/29/2023
[Time to Read: ~3-5 minutes]

VstaCore.dll, also known as a VSTA Core file, was created by Corel Corporation for the development of Microsoft Visual Studio Tools for Applications® 3.0. DLL files fall under under the Win64 DLL (Dynamic link library) file type category.

The initial introduction of VstaCore.dll released in CorelDRAW Graphics Suite 2019 was for Windows 10 on 03/12/2019. This is not only most recent release from Corel Corporation, but it's the only version known in existence.

Continue reading below to discover detailed file information, DLL file troubleshooting, and free downloads of several versions of VstaCore.dll.

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File Overview


General Information
File Name: VstaCore.dll
File Extension: DLL file extension
Description: VSTA Core
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Microsoft Corporation
Software Program: Microsoft Visual Studio Tools for Applications® 3.0
Legal Copyright: © Microsoft Corporation. All rights reserved.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x5bd70
Code Size: 471552


What are VstaCore.dll Error Messages?


Dynamic Link Library VstaCore.dll Errors

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

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

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

You can uninstall CorelDRAW Graphics Suite 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 CorelDRAW Graphics Suite 2019 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall CorelDRAW Graphics Suite software.

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

CorelDRAW Graphics Suite 2019

Corel Corporation

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 VstaCore.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 VstaCore.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 VstaCore.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 VstaCore.dll file version. We maintain a comprehensive database of 100% malware-free VstaCore.dll files for every applicable version of CorelDRAW Graphics Suite. 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 VstaCore.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate CorelDRAW Graphics Suite folder location:
    Windows 10: C:\Program Files\Common Files\microsoft shared\VSTA\15.0\Bin\
    Windows 10: C:\Program Files (x86)\Common Files\microsoft shared\VSTA\15.0\Bin\
  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 VstaCore.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 VstaCore.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying VstaCore.dll to your appropriate Windows system directory. Corel Corporation typically does not release CorelDRAW Graphics Suite 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 VstaCore.dll and all other DLL files for CorelDRAW Graphics Suite. 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 VstaCore.dll


DLL Files Related to VstaCore.dll

File Name Description Software Program (Version) File Size (bytes) File Location
Corel.Interop.PHOTOPAI... Dynamic Link Library CorelDRAW Graphics Suite 2019 233712 C:\Windows\System32\winevt\Logs\
atl100.dll ATL Module for Windows Microsoft® Visual Studio® 10 (10.00.40219.01) 158536 C:\Users\Tester\AppData\Local\Microsoft\Windows...
WTuinl.dll Dynamic Link Library CorelDRAW Graphics Suite 2019 25904 C:\Windows\System32\winevt\Logs\
FillTool.dll Corel Graphics Applications Fill Tool Library (64-Bit) Corel Graphics Applications (21.2.0.706) 552144 C:\Windows\System32\winevt\Logs\
api-ms-win-core-file-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18248 C:\Windows\System32\

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SA.DAT Game Data PhotoImpact X3 6 C:\WINDOWS\Tasks\
volsnap.PNF Precompiled INF PhotoImpact X3 5164 C:\Windows\inf\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18248 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagwrn.xml Extensible Markup Language PhotoImpact X3 5718 C:\Windows\System32\Sysprep\Panther\
diagerr.xml Extensible Markup Language PhotoImpact X3 44109 C:\Windows\Panther\UnattendGC\


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