"Application cannot start normally (0xc000007b)" error is usually caused by 32-bit/64-bit incompatible, corrupt DLL files, DirectX or VC runtime library problems. The solutions are as follows: 1. Install or reinstall the latest version of VC 2015~2022 redistributable components (x86 and x64); 2. Update or use DDU to clean the graphics card driver; 3. Run the command prompt with administrator permissions and execute sfc /scannow and DISM commands to repair the system files; 4. Right-click the program to set compatibility mode or run as an administrator, especially suitable for old programs or Steam games. Try the above method in order, usually without reinstalling the system to solve the problem.

This error message "The application cannot start normally (0xc000007b)" is actually quite common on Windows, especially when you run some games or software. It is usually not that the system itself is broken, but that something is wrong with some dependency components. Simply put, this problem is mostly related to 32-bit/64-bit incompatible, missing or corrupt DLL files, DirectX or Visual C runtime libraries .

Here are some common solutions, try them in order, and they can be done in most cases.

1. Check if the correct Visual C Redistributable package is installed

Many programs rely on VC runtime library to run. If you don’t install or the version is wrong, this error will occur.

Recommended operations:

• Go to Microsoft's official website to download and install the latest version of VC 2015~2022 redistributable components (x86 and x64)
• If you are not sure which version you need, you can use tools such as Dependency Walker to view the DLLs your program depends on.
• Even if you have installed it, it is recommended to reinstall it once, as it may be overwritten or damaged by other software.

2. Update or reinstall the graphics card driver

Graphic-related programs (such as games) are prone to trigger this error, especially when the driver is old or conflicting.

Recommended operations:

• Go to your graphics card official website to update the driver:
  • NVIDIA → GeForce Experience
  • AMD → Radeon Software
  • Intel → Intel Driver & Support Assistant

Sometimes it is better to clean the residue after uninstalling and then reinstall it.

3. Make sure the system files are not corrupted

System files corruption may also lead to such errors. You can check it with the system's own repair tool.

Recommended operations:

• Open a command prompt (administrator permissions), and then enter the following commands:

 sfc /scannow

If the resource is not found, run again:

 DISM /Online /Cleanup-Image /RestoreHealth

After completing, restart the computer and see if there is any improvement.

4. Compatibility issues? Try running in compatible mode

Some old programs may cause errors when running on new systems, and the compatibility settings can be adjusted manually at this time.

Recommended operations:

• Right-click on the program shortcut → Properties → Compatibility
• Try checking "Run as administrator"
• Or choose an older version of Windows to simulate and run (such as Windows 7)

Especially Steam games and Unity engines can often be solved in this way.

Basically, these common investigation directions are all about these common investigations. Although it looks a bit too many, it can be solved by taking it step by step in order. When encountering this situation, don’t rush to reinstall the system. Start with the VC runtime library and driver, and it can often be done.

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