How to Update, Download, and Fix Crtdefs.h

Last Updated: 11/26/2023
[Time Needed for Reading: ~4-6 minutes]

H files such as crtdefs.h are categorized as Developer (C/C++/Objective-C Header) files. As a C/C++/Objective-C Header file, it was created for use in Orwell Dev-C++ 5.11 by orwelldevcpp.

crtdefs.h was first developed on 04/27/2015 for the Windows 10 Operating System in Orwell Dev-C++ 5.11. This is not only most recent release from orwelldevcpp, but it's the only version known in existence.

In this short article, you will discover detailed file information, steps for troubleshooting H file problems with crtdefs.h, and list of free downloads for every version that exists in our comprehensive file directory.

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File Overview


General Information
File Name: crtdefs.h
File Extension: H file extension
File Type: Developer
Description: C/C++/Objective-C Header
User Popularity Rating:
 
Developer and Software Information
Software Program: Orwell Dev-C++ 5.11
Developer: orwelldevcpp
Software: Orwell Dev-C++
Software Version: 5.11
File Details
File Size (Bytes): 7685
Oldest File Date: 11/22/2019
Latest File Date: 11/22/2019


What are crtdefs.h Error Messages?


General crtdefs.h Runtime Errors

crtdefs.h file errors often occur during the startup phase of Orwell Dev-C++, but can also occur while the program is running. These types H errors are also known as “runtime errors” because they occur while Orwell Dev-C++ is running. Here are some of the most common crtdefs.h runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files (x86)\Dev-Cpp\MinGW64\x86_64-w64-mingw32\include\crtdefs.h

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


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

Step 2: If recently installed Orwell Dev-C++ (or related software), uninstall then try reinstalling Orwell Dev-C++ software.

You can uninstall Orwell Dev-C++ 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 Orwell Dev-C++ 5.11 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Orwell Dev-C++ software.

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

Orwell Dev-C++ 5.11

orwelldevcpp

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 crtdefs.h 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 crtdefs.h 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 crtdefs.h 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 crtdefs.h file version. We maintain a comprehensive database of 100% malware-free crtdefs.h files for every applicable version of Orwell Dev-C++. 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 crtdefs.h Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Orwell Dev-C++ folder location:
    Windows 10: C:\Program Files (x86)\Dev-Cpp\MinGW64\x86_64-w64-mingw32\include\
  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 crtdefs.h 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 crtdefs.h Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying crtdefs.h to your appropriate Windows system directory. orwelldevcpp typically does not release Orwell Dev-C++ H 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 crtdefs.h and all other H files for Orwell Dev-C++. An incorrectly installed H 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 crtdefs.h


H Files Related to crtdefs.h

File Name Description Software Program (Version) File Size (bytes) File Location
msdaguid.h C/C++/Objective-C Header Orwell Dev-C++ 5.11 1419 C:\Program Files\WindowsApps\Microsoft.StorePur...
fsrmquota.h C/C++/Objective-C Header Orwell Dev-C++ 5.11 59850 C:\Program Files\WindowsApps\Microsoft.BingWeat...
basic_file.h C/C++/Objective-C Header Orwell Dev-C++ 5.11 2890 C:\Program Files\WindowsApps\Microsoft.GetHelp_...
typeinfo.h C/C++/Objective-C Header Orwell Dev-C++ 5.11 626 C:\Program Files\WindowsApps\Deleted\Microsoft....
mimeinfo.h C/C++/Objective-C Header Orwell Dev-C++ 5.11 2741 C:\Program Files\WindowsApps\Deleted\Microsoft....

Other Files Related to crtdefs.h

File Name Description Software Program (Version) File Size (bytes) File Location
setupapi.dev.log Log Orwell Dev-C++ 5.11 684126 C:\Windows\inf\
WmiApRpl.ini Windows Initialization Orwell Dev-C++ 5.11 29736 C:\Windows\inf\WmiApRpl\0009\
diagwrn.xml Extensible Markup Language Orwell Dev-C++ 5.11 44683 C:\Windows\Panther\UnattendGC\
EtwRTDiagLog.etl Microsoft Event Trace Log Orwell Dev-C++ 5.11 2304 C:\Windows\System32\LogFiles\WMI\RtBackup\
EtwRTEventLog-System.etl Microsoft Event Trace Log Orwell Dev-C++ 5.11 1920 C:\Windows\System32\LogFiles\WMI\RtBackup\


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