[Solved] This Application Was Unable to Start Correctly (Error Code: 0xc000007b)

What Is Error Code 0xc000007b

If you're seeing the "The application was unable to start correctly (0xc000007b)" error in Windows 7/8/10, it's likely due to a corrupted or missing DLL file, which can be caused by a virus, malware, or a system file corruption. To fix the issue, you can try running the System File Checker (SFC) tool, which scans and replaces corrupted system files, or use a third-party DLL fixer tool. You can also try reinstalling the application, or checking for any updates for your Windows operating system. Additionally, running a virus scan with an anti-virus software can also help identify and remove any malware that might be causing the issue.

0xc000007b application error is a common issue that occurs when there's a mix of 32-bit and 64-bit versions of Windows and applications, often when trying to run a game or program.

The 0xc000007b error doesn't necessarily mean the software is beyond repair. There are various simple methods to try and fix the issue, and you may only need to use one or a combination of them. These methods can help resolve the problem and get your software up and running again.

Quick Methods: Fix "The Application Was Unable To Start Correctly" Error

There are no defined solutions to deal with this application error. In many cases you may need more than one fix, thus you need to try them one after another if the first doesn't work for you.

Method 1. Restart Your Computer

Rebooting Windows can sometimes resolve issues due to a simple glitch or cache problem, allowing the system to start fresh and potentially resolve the problem on its own.

Method 2. Reinstall the Application

You can also try re-installing the game or program you're trying to run - simple but sometimes very effective.

Method 3. Update .NET Framework

The problem is often caused by the Microsoft .NET framework, so try downloading the latest version from Microsoft.

Method 4. Update Your Windows

Updating your operating system can fix the bugs that cause trouble, and it also updates features and programs like DirectX and .NET Framework, which may help resolve the 0xc000007b error. It's recommended to update your OS, reboot, and try opening the app or game again.

If the quick fix doesn't work, you can try the following advanced solutions to get the applications to start properly.

Method 5. Running in Compatibility Mode

Running the application in compatibility mode is a potential solution to fix the 0xc000007b error, which can be tried by users who encounter this issue. This method may resolve the problem for many users. To attempt this solution, follow these detailed steps.

Step 1. Right-click on the application icon and select "Properties".

Step 2. Click the Compatibility tab, and click "Run compatibility troubleshooter". Check "Run this program as an administrator" on the Compatibility tab.

Step 3. Choose "Try the recommended settings". Then hit "OK".

Step 4. To resolve the error, run your application and see if the method provided fixes the issue. This should help identify if the problem is specific to the application or a broader issue.

Method 6. Upgrade Windows 10 from 32 bit to 64 bit

You're trying to run a 64-bit application on a 32-bit Windows operating system, which is causing issues. This is because the 32-bit application can't load a 64-bit DLL, creating a conflict between the two environments. To resolve this, consider upgrading your Windows 10 from 32-bit to 64-bit. This should allow you to run the application without any problems.

Before you upgrade to 64-It's essential to back up all your important files, and a handy software like Qiling Backup can make it easy. This tool allows Windows users to back up their data with just a few clicks, and it also supports cloning the disk, making it a great option for upgrading or transferring your system.

• Free Download
• Windows 11/10/8/7, 100% Secure

Step 1. To initiate a backup, click the File backup option in the Backup and recovery page.

Step 2. On the left, both local and network files will be shown, allowing you to browse and select the desired backup files from the directory.

Step 3. Follow the on-screen instructions to choose a location to store the backup.

To encrypt the backup with a password, click on the "Options" button in the "Backup Options" section. This will allow you to add an extra layer of security to your backup by requiring a password to access it. You can also explore other customization options available in this section to tailor the backup process to your specific needs.

To specify the backup schedule and start the backup at a certain event, click on the "Backup Scheme" option. This will allow you to configure the frequency and timing of backups, ensuring that your data is securely backed up at regular intervals or triggered by specific events.

Step 4. The backup may be stored on a local disk, Qiling's online service, or NAS.

Step 5. Click Proceed to start the backup process. After it's finished, the backup job will be displayed as a card on the left side of the panel. You can then right-click the backup job to manage it further.

Method 7. Change the Value of the LoadAppinit_dlls Key

To resolve the issue caused by unsigned or corrupted DLL, you can use Reget.exe to modify the LoadAppinit_dlls key value to 0. This can potentially solve the problem by preventing the DLLs from loading when the program starts.

Step 1. Hold Windows key and press R.

Step 2. Type regedit.exe and press Enter.

Step 3. Go to this path HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows.

Step 4. To fix the issue, double-click on "LoadAppInit_Dll" in the registry, change its value data to 0, and then click "OK".

Step 5. Restart your computer.

Method 8. Check the Disk to Fix the Error

To check your hard drive for errors, you can follow these steps: run a disk check using the built-in tool, such as Check Disk in Windows or the Disk Utility app in macOS, to scan for errors and fix them. You can also run a disk cleanup to remove unnecessary files and free up space. Additionally, you can check for disk errors by running a diagnostic test on your hard drive, such as the built-in diagnostic test in Windows or the Disk Diagnostic app in macOS.

Step 1. To open Command Prompt as an administrator, click the Start menu and type "cmd", then right-click on "Command Prompt" in the search results and select "Run as administrator".

Step 2. To run a disk check on the C drive, open the Command Prompt and type `chkdsk c: /f /r`, then press Enter. This command will check and repair any errors on the C drive. If you want to check a different drive, replace "c" with the corresponding drive letter.

Step 3. If your Windows is installed on drive C, you'll get a message saying "Chkdsk cannot run because the volume is in use by another process. Would you like to schedule this volume to be checked the next time the system restarts? (Y/N)". Simply type Y and press Enter to schedule the check for the next restart.

Step 4. After that check and see if the problem is solved.

Bonus Tip: Check Disk with Third-Party Tool

Download and install Qiling CleanGenius on your computer, then let's proceed with checking and fixing file system errors on your device.

• Free Download
• Windows 11/10/8/7, 100% Secure

Step 1. Click "File Showing" to enter the next step.

Step 2. Choose the target device and tick the box of "Check and fix file system error". Click "Execute" to start fixing the problematic device.

Step 3. When the fixing process completes, click "here" to open and use your device. 

Solve the Problem and Start Your Application Now!

The "The application was unable to start correctly (0xc000007b)" error can be resolved by addressing hard drive issues, which are often the root cause of this problem. By ensuring your hard drive is functioning properly, you can resolve the issue. If you're still experiencing problems, don't hesitate to ask for further assistance.

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