Error 0xc0000142 in Windows When Launching an Application

Error 0xc0000142 in Windows is a common issue that occurs when attempting to launch applications, especially games and high-performance programs. This error indicates a problem with the program's startup, which can be caused by a variety of factors. Let's explore the main causes of this error and provide solutions to resolve it.

Main Causes of Error 0xc0000142

  • Compatibility issues: Some older programs may not be compatible with newer versions of Windows, leading to launch failures.
  • Corrupted system files: System files necessary for running applications can be damaged or missing.
  • Driver conflicts: Device drivers, especially graphics drivers, can cause errors if they are outdated or improperly installed.
  • Missing required libraries: Certain applications require specific versions of DirectX, .NET Framework, or Visual C++ Redistributable to run.
  • Antivirus software interference: Sometimes antivirus programs block certain files, mistakenly identifying them as threats, which can prevent the application from launching.

Solutions to Fix Error 0xc0000142

1. Run the Application as Administrator

Some applications require elevated privileges to run properly. Try launching the program with administrative rights:

  • Right-click on the program's shortcut.
  • Select "Run as administrator."

2. Use Compatibility Mode

If the program is not compatible with your version of Windows, try running it in compatibility mode:

  • Right-click on the program's shortcut and select "Properties."
  • Go to the "Compatibility" tab and choose an older version of Windows.
  • Save the changes and try running the program again.

3. Update or Reinstall Drivers

Error 0xc0000142 can often be caused by outdated or corrupted drivers. It's recommended to update your device drivers, especially the graphics driver, to the latest version:

  • Visit the manufacturer's website for your hardware and download the latest drivers.
  • Install the drivers and restart your computer.

4. Restore System Files

If the issue is caused by corrupted system files, use Windows' built-in tools to repair them:

  • Open the Command Prompt as an administrator.
  • Type sfc /scannow and press Enter.
  • Wait for the scan to complete and allow the tool to repair any damaged files.

5. Reinstall Required Libraries

Make sure that all necessary libraries for the application are installed on your computer:

  • Download and install the latest version of DirectX from Microsoft's official website.
  • Check if .NET Framework and Visual C++ Redistributable are installed and up to date, and install or update them if needed.

6. Disable Antivirus Software

If the issue is caused by a conflict with your antivirus software, try temporarily disabling it and launching the application. Don't forget to enable your antivirus protection after testing.