Troubleshoot Kn_dff.one Issues (Free Download)

Last Updated: 12/15/2023
[Average Read Time: 4.5 minutes]

Microsoft OneNote Document files such as kn_dff.one utilize the ONE file extension. This file is considered a Data (Microsoft OneNote Document) file, and was first created by Sega for the Sonic Heroes demo software package.

kn_dff.one was first developed on 10/19/2004 for the Windows 10 Operating System in Sonic Heroes demo. This is the most recent release date from Sega, according to our records.

Please continue reading to find your correct kn_dff.one file version download (free), detailed file information, and ONE file troubleshooting instructions.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: kn_dff.one
File Extension: ONE file extension
File Type: Data
Description: Microsoft OneNote Document
User Popularity Rating:
 
Developer and Software Information
Software Program: Sonic Heroes demo
Developer: Sega
Software: Sonic Heroes
Software Version: demo
File Details
File Size (Bytes): 92204
Oldest File Date: 12/30/2019
Latest File Date: 12/30/2019


What are kn_dff.one Error Messages?


General kn_dff.one Runtime Errors

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

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files\Sega\SONICHEROES TRIAL\dvdroot\playmodel\kn_dff.one

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


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

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

You can uninstall Sonic Heroes 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 Sonic Heroes demo and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

Sonic Heroes demo

Sega

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 kn_dff.one 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 kn_dff.one 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 kn_dff.one 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 kn_dff.one file version. We maintain a comprehensive database of 100% malware-free kn_dff.one files for every applicable version of Sonic Heroes. 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 kn_dff.one Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Sonic Heroes folder location:
    Windows 10: C:\Program Files\Sega\SONICHEROES TRIAL\dvdroot\playmodel\
  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 kn_dff.one 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 kn_dff.one Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying kn_dff.one to your appropriate Windows system directory. Sega typically does not release Sonic Heroes ONE 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 kn_dff.one and all other ONE files for Sonic Heroes. An incorrectly installed ONE 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 kn_dff.one


ONE Files Related to kn_dff.one

File Name Description Software Program (Version) File Size (bytes) File Location
adv_e3rom.one Microsoft OneNote Document Sonic Heroes demo 2571040 C:\Windows\Prefetch\
bobG.one Microsoft OneNote Document Sonic Heroes demo 38468 C:\Windows\Prefetch\
en_icon.one Microsoft OneNote Document Sonic Heroes demo 32596 C:\Windows\Prefetch\
en_common.one Microsoft OneNote Document Sonic Heroes demo 43792 C:\Windows\Prefetch\
s01obj.one Microsoft OneNote Document Sonic Heroes demo 193536 C:\Windows\Prefetch\

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CBS.log Log Virtua Fighter PC demo demo 971390 C:\Windows\Logs\CBS\
setuperr.log Log Virtua Fighter PC demo demo 5179 C:\Windows\Panther\NewOs\Panther\
setupact.log Log Sonic Heroes demo 25842 C:\Windows\System32\Sysprep\Panther\
WmiApRpl.ini Windows Initialization Sonic Heroes demo 29736 C:\Windows\inf\WmiApRpl\0009\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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