Windows applications depend on a number of operations to get executed. And at the same time, there are various parameters that need to be fulfilled for a program to get executed. An error that can appear when running them is – The application was unable to start correctly (0xc00007b). There are many reasons for this error to occur, but the main reason could be an x86 application not being compatible with the x64 based operating system.The 0x000007b error usually indicates a conflict from the software with incompatible architecture. For example, attempting to use 32-bit software on a 64-bit system. You can, however, run 32-bit programs on a 64-bit computer.

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This error could also show up when you use an outdated .NET Framework, Direct X, a Driver, or corruption in your system files. It may also appear when there’s an issue with your hard drive.

The application was unable to start correctly (0xc000007b)

Having an idea of what causes the 0x000007b error, you’re much better equipped to resolve the issue. Here are the fixes that we’ll explore in this section:Launch the app in compatibility mode.Enable the .NET Framework.Update DirectX.Reinstall Visual C++.Replace the corrupted DLLsReinstall the application.Use the CHKDSK utility.Next, we’ll get to the details of the above fixes as well as the necessary steps to carry them out successfully.

1> Launch the app in compatibility mode

The compatibility mode is useful for running programs that aren’t compatible with your system. If you suspect that an application’s compatibility is the cause of the error, right-click on the shortcut and go to Properties.Switch over to the Compatibility tab of the Properties window and if you know an earlier Windows version that handled the program correctly, check the Run this program in compatibility mode for option.Alternatively, click on Run compatibility troubleshooter. Next, select the stable Windows edition from the Compatibility mode dropdown, and hit the OK button.

2> Enable the .NET Framework

The most common cause of the 0x000007b error code in Windows 11/10 is that the system disables the .NET Framework by default. You must get this enabled to use Origin.To enable the .NET Framework on your computer, press the Windows key and search for Control Panel. Launch Control Panel.Change Control Panel to the Category view from the link in the top right-hand corner and then click on Uninstall a program Under programs. Here, select the Turn Windows features on or off link in the left-hand pane.
Mark all the checkboxes for .NET Framework. They should be at the top of the list. After enabling the .NET Framework, click on the OK button. This stops the 0x000007b error.

3> Update DirectX

Another basic fix for the issue mentioned above is to update or reinstall DirectX. By updating or reinstalling DirectX, you can just replace the corrupt or incompatible components of DirectX from your computer.We’ve identified an outdated Direct X as a factor that can cause the error with the code 0x000007b. Updating Direct X will improve your gaming and system performance also. To update it, visit the Microsoft DirectX website and download the latest version.After downloading the Direct X setup file, double-click on it to begin the installation. In severe cases of the 0x000007b error, the Direct X installation may fail.You can also try to run the DirectX Diagnostic Tool.

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4> Reinstall Visual C++

If you still notice the issue after the first fix, reinstall Visual C++ Redistribution.First, you have to uninstall what you have already.Search for Add or remove programs in the Start menu and select it. Click on all the Visual C++ versions on this list and uninstall them.After uninstalling various VC++ software, open the linked web page and scroll down to the first section after Summary. This should be the latest version.Here, click on the links beside x86 and x64 if your computer is 64-bit because you have to download both the 64-bit and 32-bit versions. Systems on the 32-bit architecture need to download only x86.

5> Replace the corrupted DLLs

Sometimes, corrupted DLL files being faulty can also cause issues in applications while they are executed. You need to fix these missing or corrupted DLL files.mfc100.dllmfc100u.dllmsvcr100.dllmsvcp100.dllmsvcr100_clr04000.dllThe best way to do this would be to run System File Checker or DISM.

6> Reinstall the application

With VC++ reinstalled and the .NET Framework enabled, the final step is to uninstall Origin from your PC if you have it. Right-click on the Windows button and select Run.Enter appwiz.cpl and press ENTER. Find and right-click on the name of the application. Select Uninstall to get rid of the program.Next, download the latest version of the program and install it manually. Make sure you right-click on the installer and run it as an Administrator.

7> Use the CHKDSK utility

The CHKDSK utility is handy for finding and fixing hard drive issues. It’s a command-line tool that you can use without additional software or hardware. Search for cmd in the Start menu and right-click on Command Prompt. Select the Run as administrator option.Input the below command in the Command Prompt window and press the ENTER key.chkdsk /f /rCommand Prompt may now ask you if you want to scan your system on your next restart. Hit the Y key to accept this and press ENTER. Your computer will now restart and begin to scan and repair problems on your hard drive.Hope something helped.Other similar The application was unable to start correctly errors:The application was unable to start correctly (0xc0000142)The application failed to initialize properly (0xc0000135)The application failed to initialize properly 0xc0000005The application was unable to start correctly (0xc0000022)The application was unable to start correctly (0xc0000018)The application was unable to start correctly (0xc0000017).


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Keshi Ile is a Windows enthusiast who loves to write How-to"s, Gadget & software reviews, and tech tutorials. He has also managed SEO teams that grew businesses from zero traffic to authority status.
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