What are VT100DT.FON Error Messages?

General VT100DT.FON Runtime Errors

VT100DT.FON file errors often occur during the startup phase of SecureCRT, but can also occur while the program is running. These types FON errors are also known as “runtime errors” because they occur while SecureCRT is running. Here are some of the most common VT100DT.FON runtime errors:

• VT100DT.FON could not be found.
• VT100DT.FON error.
• VT100DT.FON failed to load.
• Error loading VT100DT.FON.
• Failed to register VT100DT.FON / Cannot register VT100DT.FON.
• Runtime Error - VT100DT.FON.
• The file VT100DT.FON is missing or corrupt.

Most FON errors are due to missing or corrupt files. Your VT100DT.FON file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with SecureCRT), or deleted by a malware infection. Furthermore, VT100DT.FON file corruption could be caused from a power outage when loading SecureCRT, system crash while loading or saving VT100DT.FON, 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 VT100DT.FON 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 VT100DT.FON 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 VT100DT.FON error, please proceed to the Step 2 below.

You can uninstall SecureCRT 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 SecureCRT 7.3.1 and click "Uninstall"
5. Follow the prompts for uninstallation.

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

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

SecureCRT 7.3.1

VanDyke Software

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many VT100DT.FON 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 VT100DT.FON 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 VT100DT.FON 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 VT100DT.FON file version. We maintain a comprehensive database of 100% malware-free VT100DT.FON files for every applicable version of SecureCRT. 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 VT100DT.FON Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate SecureCRT folder location:
   
   Windows 10: C:\Program Files\VanDyke Software\SecureCRT\
   
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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