What are DTYPE.STL Error Messages?

General DTYPE.STL Runtime Errors

DTYPE.STL file errors often occur during the startup phase of ArcSoft PhotoStudio, but can also occur while the program is running. These types STL errors are also known as “runtime errors” because they occur while ArcSoft PhotoStudio is running. Here are some of the most common DTYPE.STL runtime errors:

• DTYPE.STL could not be found.
• DTYPE.STL error.
• DTYPE.STL failed to load.
• Error loading DTYPE.STL.
• Failed to register DTYPE.STL / Cannot register DTYPE.STL.
• Runtime Error - DTYPE.STL.
• The file DTYPE.STL is missing or corrupt.

Most STL errors are due to missing or corrupt files. Your DTYPE.STL file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with ArcSoft PhotoStudio), or deleted by a malware infection. Furthermore, DTYPE.STL file corruption could be caused from a power outage when loading ArcSoft PhotoStudio, system crash while loading or saving DTYPE.STL, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix DTYPE.STL 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 DTYPE.STL issue. These troubleshooting steps are listed in the recommended order of execution.

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 DTYPE.STL error, please proceed to the Step 2 below.

You can uninstall ArcSoft PhotoStudio 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 ArcSoft PhotoStudio 6.0.172.1 and click "Uninstall"
5. Follow the prompts for uninstallation.

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

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

ArcSoft PhotoStudio 6.0.172.1

ArcSoft

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many DTYPE.STL 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 DTYPE.STL 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 DTYPE.STL 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 DTYPE.STL file version. We maintain a comprehensive database of 100% malware-free DTYPE.STL files for every applicable version of ArcSoft PhotoStudio. 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 DTYPE.STL Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate ArcSoft PhotoStudio folder location:
   
   Windows 10: C:\Program Files (x86)\ArcSoft\PhotoStudio 6\ini\
   
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.

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