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How to Fix 0x00007b Error on Windows

If you are trying to run an application or a game on your Windows PC and you encounter a message that says «The application was unable to start correctly (0x00007b). Click OK to close the application.», you are not alone. This is a common error that can prevent you from launching your desired program. Fortunately, there are some effective solutions that can help you fix this error and get your application running again smoothly.

What Is 0x00007b Error and What Causes It?

Definition of 0x00007b error

The 0x00007b error is an error code that means «the application was unable to start correctly». It usually appears on a blue screen of death (BSOD) or a pop-up window when you try to launch an application or a game. It indicates that there is something wrong with your system or the application itself.

Common causes of 0x00007b error

There are several possible reasons for this error, such as:

• Corrupted or missing Dynamic Link Library (DLL) files, which are essential for the application to work properly.
• A conflict between 32-bit and 64-bit versions of software and Windows operating systems, which can cause compatibility issues.
• An outdated or missing Microsoft Visual C++ Redistributable Package, which provides runtime components for various applications.
• An outdated or missing .NET Framework, which is a software framework that supports many applications.
• An outdated or missing DirectX, which is a set of APIs that enables multimedia and gaming features.
• A corrupted hard drive, registry, or system files, which can affect the performance and stability of your system.
• A virus infection, which can damage or delete important files and settings.

How to Fix 0x00007b Error on Windows: 8 Methods

Depending on the exact cause of the problem, there are different methods that you can try to fix the 0x00007b error. Here are some of the most common and effective ones:

Method 1: Restart Your PC

Sometimes, a simple restart can fix many issues, including the 0x00007b error. This is because restarting your PC can clear the temporary files and cache, refresh the memory, and resolve any minor glitches. To restart your PC, follow these steps:

1. Click on the Start menu and select the Power icon.
2. Choose Restart from the options.
3. Wait for your PC to reboot and try launching your application again.

Method 2: Update Windows

Another possible reason for the error is that you are using an outdated version of Windows, which can cause compatibility and security issues. Updating Windows can ensure that you have the latest features, drivers,

Method 5: Install or Update .NET Framework

.NET Framework is another software framework that supports many applications and services on Windows. If it is outdated, missing, or corrupted, it can also cause the 0x00007b error. Installing or updating .NET Framework can ensure that you have the latest version that is compatible with your system and application. To install or update .NET Framework, follow these steps:

1. Go to this link, where you can download the latest version of .NET Framework for your system.
2. Run the downloaded file and follow the on-screen instructions to install or update .NET Framework.
3. Restart your PC and try launching your application again.

Method 6: Install or Update DirectX

DirectX is a set of APIs that enables multimedia and gaming features on Windows. Many applications and games require DirectX to run properly. If it is outdated, missing, or corrupted, it can also trigger the 0x00007b error. Installing or updating DirectX can ensure that you have the latest version that supports your system and application. To install or update DirectX, follow these steps:

1. Go to this link, where you can download the latest version of DirectX for your system.
2. Run the downloaded file and follow the on-screen instructions to install or update DirectX.
3. Restart your PC and try launching your application again.

Method 7: Run Chkdsk Command

The 0x00007b error can also be caused by a corrupted hard drive, which can affect the files and settings of your system and application. Running the chkdsk command can scan and repair any errors or bad sectors on your hard drive, which can improve its health and performance. To run the chkdsk command, follow these steps:

1. Press Windows + X keys to open the Power User menu and select Command Prompt (Admin) or Windows PowerShell (Admin).
2. Type chkdsk /f /r and press Enter to run the command.
3. Wait for the process to complete and restart your PC.
4. Try launching your application again and see if the error is fixed.

Method 8: Use a Windows Repair Tool

If none of the above methods work for you, you can try using a Windows repair tool that can automatically scan and fix various issues on your system, including the 0x00007b error. There are many Windows repair tools available online, but one of the most popular and reliable ones is Reimage Repair. To use Reimage Repair, follow these steps:

1. Download Reimage Repair from this link and install it on your PC.
2. Run Reimage Repair and click on Start Scan to scan your system for any errors or issues.
3. Click on Repair All to fix all the detected errors or issues.
4. Restart your PC and try launching your application again.

Conclusion

The 0x00007b error is a common error that can prevent you from running your desired application or game on Windows. It can be caused by various factors, such as corrupted or missing DLL files, compatibility issues, outdated or missing software components, corrupted hard drive, registry, or system files, or virus infection. However, there are also various methods that can help you fix this error and get your application running again smoothly. In this article, we have shown you eight of the most common and effective methods that you can try to fix the 0x00007b error on Windows. We hope that one of these methods works for you and solves your problem. If you have any questions or suggestions, feel free to leave a comment below.

FAQs

How do I know if I have a 32-bit or a 64-bit version of Windows?

To check if you have a 32-bit or a 64-bit version of Windows, follow these steps:

1. Click on the Start menu and select Settings.
2. Click on System.
3. Click on About.
4. Under Device specifications, look for System type.
5. You will see either 32-bit operating system or 64-bit operating system.

How do I know which version of Microsoft Visual C++ Redistributable Packages I need?

To check which version of Microsoft Visual C++ Redistributable Packages you need, follow these steps:</p

— Go to this link, where you can find the list of all the versions of Microsoft Visual C++ Redistributable Packages.

How do I know which version of .NET Framework I need?

To check which version of .NET Framework you need, follow these steps:

1. — Go to this link, where you can find the list of all the versions of .NET Framework.
2. — Compare the versions with the ones you have installed on your PC (see Method 5).
3. — Download and install the ones that are missing or newer than the ones you have.

How do I know which version of DirectX I need?

To check which version of DirectX you need, follow these steps:

1. — Press Windows + R keys to open the Run dialog box.
2. — Type dxdiag and click on OK to open the DirectX Diagnostic Tool.
3. — Under System Information, look for DirectX Version.
4. — Go to this link, where you can find the list of all the versions of DirectX.
5. — Compare the versions and download and install the one that matches your system and application.

What if none of the methods work for me?

If none of the methods work for you, you may have a more serious issue with your system or application that requires professional help. You can try contacting the developer or the manufacturer of your application or your PC for further assistance. You can also try searching online for more solutions or forums where other users may have encountered and solved the same problem.

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