How to Download and Fix Extension.cmd Errors

Last Updated: 11/27/2023
[Time to Read Article: 5 minutes]

extension.cmd uses the CMD file extension, which is more specifically known as a Windows Command file. It is classified as a Windows NT Command Script (Windows Command) file, created for Crimson Editor 3.72 by Ingyu Kang.

extension.cmd was first developed on 10/15/2004 for the Windows 10 Operating System in Crimson Editor 3.72. This file release marks the latest and most updated version from Ingyu Kang.

Please continue reading to find your correct extension.cmd file version download (free), detailed file information, and CMD file troubleshooting instructions.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: extension.cmd
File Extension: CMD file extension
File Type: Windows NT Command Script
Description: Windows Command
User Popularity Rating:
 
Developer and Software Information
Software Program: Crimson Editor 3.72
Developer: Ingyu Kang
Software: Crimson Editor
Software Version: 3.72
File Details
File Size (Bytes): 40
Oldest File Date: 01/02/2020
Latest File Date: 01/02/2020


What are extension.cmd Error Messages?


General extension.cmd Runtime Errors

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

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files (x86)\Emerald Editor Community\Crimson Editor SVN286M\link\extension.cmd

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


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

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

You can uninstall Crimson Editor 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 Crimson Editor 3.72 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

Crimson Editor 3.72

Ingyu Kang

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 extension.cmd 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 extension.cmd 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 extension.cmd 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 extension.cmd file version. We maintain a comprehensive database of 100% malware-free extension.cmd files for every applicable version of Crimson Editor. 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 extension.cmd Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Crimson Editor folder location:
    Windows 10: C:\Program Files (x86)\Emerald Editor Community\Crimson Editor SVN286M\link\
  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 extension.cmd 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 extension.cmd Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying extension.cmd to your appropriate Windows system directory. Ingyu Kang typically does not release Crimson Editor CMD 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 extension.cmd and all other CMD files for Crimson Editor. An incorrectly installed CMD 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 extension.cmd


CMD Files Related to extension.cmd

File Name Description Software Program (Version) File Size (bytes) File Location
extension.cmd Windows Command Crimson Editor 3.72 40 C:\WINDOWS\system32\config\systemprofile\Local ...

Other Files Related to extension.cmd

File Name Description Software Program (Version) File Size (bytes) File Location
diagerr.xml Extensible Markup Language Crimson Editor 3.72 5718 C:\Windows\System32\Sysprep\Panther\
diagerr.xml Extensible Markup Language Crimson Editor 3.72 44109 C:\Windows\Panther\UnattendGC\
BootPerformanceDiagnos... Binary Disk Image Crimson Editor 3.72 29400 C:\Windows\System32\wdi\
api-ms-win-core-consol... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11624 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
perfc009.dat Game Data Crimson Editor 3.72 244722 C:\Windows\System32\


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