How to Fix the 0xc0000007b Error?

Error 0xc0000007b is a Windows operating system error that indicates an issue with the system’s ability to start a specific application. The error message typically reads: “The application was unable to start correctly (0xc0000007b). Click OK to close the application.”. In this article you will learn how to fix the 0xc0000007b error on your system.

how to fix 0xc0000007b error
0xc0000007b error

This error is usually caused by a missing or corrupted system file or a compatibility issue between a 32-bit application and a 64-bit system. It can also occur due to issues with the Microsoft Visual C++ Redistributable packages, DirectX or .NET Framework.

Here are some methods that can help you in solving the specific error.

1. Install Latest Updates

The process of installing the latest updates may vary depending on the device or software you are using. Here are some general steps that you can follow:

For Windows:

  1. Click the Start button and type “Windows Update” in the search box.
  2. Click on “Windows Update settings” and then click on “Check for updates”.
  3. If there are updates available, click on “Download and install” to begin the installation process.

For Program:

  1. Open the software or program.
  2. Look for an option in the software’s menu or settings that says “Check for Updates” or something similar. Click on this option.
  3. The software will check for any available updates. If updates are available, follow the on-screen instructions to download and install the updates.
  4. Once the updates have been installed, restart the software or program.
    It’s important to keep your device or software up to date to ensure that you have the latest features, bug fixes, and security updates.

2. Reinstall the affected program

To reinstall a program, follow these general steps:

  1. Uninstall the program from your computer: Go to the “Control Panel” in your Windows computer, then select “Programs and Features” (or “Add or Remove Programs” in older versions of Windows), find the program you want to uninstall, and click “Uninstall”.
  2. Download the latest version of the program: Go to the program’s official website or download page and download the latest version of the software. Be sure to choose the correct version for your operating system.
  3. Install the program: Run the installer file you just downloaded and follow the prompts to install the program on your computer. Be sure to choose the appropriate installation options, such as the installation location and any additional features you want to include.
  4. Activate the program: If the program requires activation, enter your license key or follow the activation process to ensure the program is properly activated and ready to use.

Note that the specific steps may vary slightly depending on the program you are reinstalling and your operating system, but these general steps should work for most programs.

3. Check your system files

You can check system files on a Windows computer using the System File Checker (SFC) tool. The SFC tool checks the integrity of system files and replaces any corrupted files with a cached copy stored on the computer.

Here are the steps to check system files using the SFC tool:

  1. Open the Command Prompt as an administrator. To do this, search for “Command Prompt” in the Start menu, right-click on it, and select “Run as administrator.”
  2. In the Command Prompt window, type the following command and press Enter: sfc /scannow
  3. The SFC tool will now scan your system files for any errors or corruption. This process may take some time to complete, so be patient.
  4. Once the scan is complete, the SFC tool will display a message indicating whether any corrupted files were found and if they were repaired. If any files were repaired, you may need to restart your computer to complete the repair process.

Note: If the SFC tool is unable to repair any corrupted files, you may need to use the Deployment Image Servicing and Management (DISM) tool to repair the Windows image.

4. Install the required dependencies

The process for installing required dependencies can vary depending on the specific software or program you are installing. Here are some general steps to follow:

  1. Identify the required dependencies: Check the installation instructions or documentation for the software or program you want to install to see if there are any required dependencies. These might be libraries, frameworks, or other software components that need to be installed first.
  2. Install the dependencies: Once you’ve identified the dependencies you need, you can typically install them using a package manager, such as apt-get on Ubuntu or Homebrew on macOS. The specific command will depend on the package manager you are using and the specific dependencies you need.
  3. Verify the installation: After installing the dependencies, it’s a good idea to verify that they were installed correctly. You can do this by checking the version number or running a simple test to make sure the software or program you are installing can access the required dependencies.
  4. Install the software or program: Once you have installed the required dependencies, you can proceed with installing the software or program as you normally would.

It’s important to note that the specific steps for installing dependencies will vary depending on the software or program you are installing, so it’s a good idea to check the installation instructions or documentation for specific guidance.

5. Run the program as an administrator

To run a program as an administrator on Windows, you can follow these steps:

  1. Right-click on the program’s shortcut or executable file.
  2. Click on “Run as administrator” from the context menu.
  3. If prompted, enter the administrator password.

Alternatively, you can also follow these steps to run a program as an administrator:

  1. Click on the Start menu and search for the program you want to run.
  2. Right-click on the program and select “Open file location” from the context menu.
  3. Right-click on the program’s executable file and select “Properties”.
  4. Go to the “Compatibility” tab.
  5. Check the box next to “Run this program as an administrator” and click “Apply” and “OK”.
  6. Double-click on the program’s executable file to run it as an administrator.

Note: Running a program as an administrator gives it access to system-level resources, which can be necessary for some programs to run correctly. However, it’s important to only run programs as an administrator if you trust them and know that they require elevated privileges to function properly.

6. Reinstall Microsoft Visual C++ Redistributable Packages

If you need to reinstall the Microsoft Visual C++ Redistributable Packages on your Windows computer, you can follow these steps:

  1. Go to the Microsoft Download Center at and search for “Visual C++ Redistributable Packages.”
  2. Choose the version that matches the architecture of your computer (32-bit or 64-bit) and the year that the package was released. For example, you might download “Microsoft Visual C++ Redistributable for Visual Studio 2015, 2017 and 2019” if you need the latest version.
  3. Click the “Download” button and save the installation file to your computer.
  4. Run the downloaded file and follow the prompts to install the Visual C++ Redistributable Package.
  5. If prompted, choose the option to repair or modify the installation, which will reinstall the package and replace any missing or corrupted files.
  6. Once the installation is complete, restart your computer to ensure that any changes take effect.

After completing these steps, you should have successfully reinstalled the required Microsoft Visual C++ Redistributable Packages on your computer.


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