Fixing the 'Application was Unable to Start correctly 0xC0000142' Error

One of the common issues encountered on Windows is the Application was Unable to Start correctly 0xC0000142 error. This error arises on the operating system after prolonged usage. In this article, Software Wizard will guide you through fixing the Application was Unable to Start correctly 0xC0000142 error.

1. Run the application with Compatibility TroubleShooter

Compatibility TroubleShooter is a quick application error fixer available on Windows. It will attempt to optimize your application to help it return to normal operation.

Step 1: Right-click on the icon of the problematic application and select Properties.

Step 2: Next, choose the Compatibility tab and select Run Compatibility troubleshooter.

Step 3: The Program Compatibility Troubleshooter window appears, select Try recommended settings.

Step 4: The software will automatically find the best settings for your application. Then, select Test the program… to run the application again for testing.

Step 5: At this point, you have 3 different options:

• Yes, save these settings for this program: If you've just run the application test without any errors, select this option.
• No, try again using different settings: If you've just run the application test and encountered errors, choose this option for the system to adjust automatically.
• No, report the problem to Microsoft and check online for a solution: Send a report to Microsoft and search for an online solution.

Step 6: If your system has fixed the application error, you will receive a Fixed notification. Finally, select Close the troubleshooter to complete the process.

2. Scan Registry with CCleaner

Download Link: https://www.ccleaner.com/

Step 1: Proceed to download and install the software for usage.

Step 2: Launch the software, select the Registry tab, and check all the items inside. Then, click Scan for Issues to initiate the scanning process.

Step 3: After scanning is complete, choose Fix selected Issues to repair the errors.

Step 4: After fixing the errors, you will receive a Issues Fixed notification indicating success. At this point, you won't encounter any more errors.

3. System Scan for Computer

If the software fails to locate essential files for operation, it also reports errors. The inability to locate files stems from various reasons, requiring thorough investigation.

Step 1: Open the Start Menu and type Command Prompt. Then, select Run as administrator.

Step 2: Then, enter the command 'sfc /scannow' and press Enter to initiate the scan.

Step 3: The scanning process will take approximately 10 to 15 minutes.

After the scan, for simple errors such as missing system drivers, Windows will automatically update and supplement them for you. Once Windows finishes updating, you'll receive the following notification:

• Windows Resource Protection found corrupt files and successfully repaired them: The system has identified and successfully repaired corrupted files.
• Windows Resource Protection did not find any integrity violations: No data corruption was found.

4. Direct Registry Editing

Step 1: Press Windows + R to open the RUN window. Then, type Regedit and press Enter to open the Registry Editor.

Step 2: Next, navigate through the following folders:

Step 3: Then, click on LoadAppInit_DLLs to make adjustments. Set Value data to 0 and press OK to save the changes.

Step 4: Proceed to Restart your computer and restart the application. At this point, the system will no longer display the error message.

In this article, Software Tips has guided you on how to quickly and effectively fix the Application was Unable to Start correctly 0xC0000142 error on Windows operating system. Wishing you success!