10 Fixes for 0xc000007b Error in Windows – 2023 (Solved)


Coming across an error in Windows 10 can be frustrating, especially when the error comes with a cryptic message like “0xc00007b”. This error often arises when there is a problem with Microsoft .NET framework, or when mixing 32-bit and 64-bit versions of Windows and its applications. But don’t worry, we are here to help. In this blog post, we’ll walk you through a step-by-step guide to fixing Error 0xc00007b on Windows 10, aiming to get your system back on track as smoothly and quickly as possible. So, let’s dive into the nitty-gritty of this issue and, more importantly, its resolution.

1. Reinstall the Software

The first and often simplest method to address Error 0xc00007b is by reinstalling the software that’s causing the issue. It’s possible that the installation process was interrupted or didn’t complete successfully, leading to missing or corrupt files. To reinstall, first navigate to the Control Panel, then select “Programs and Features“. From the list that appears, locate and select the problematic software, then click “Uninstall“. Once the process is complete, restart your computer and reinstall the software from a trusted source. This is a straightforward method, but it isn’t foolproof; if the error persists after reinstalling, you may need to try another solution.

  • control panel
  • uninstall a program
  • uninstall

2. Run the Software as Administrator

Sometimes, the error 0xc00007b in Windows 10 can be solved by simply running the problematic software as an administrator. This method is worth trying as it grants the software full permission to access all system files, potentially bypassing the error if it was caused by a lack of access rights. To do this, locate the software’s icon, right-click on it, and select “Run as administrator” from the context menu. If a User Account Control window pops up, click “Yes” to confirm the action. If the error doesn’t recur during the software’s operation, this solution works for you. However, if the error persists, you should consider the next solutions in our troubleshooting guide.

  • run as admin
  • yes

3. Update Windows

Keeping your Windows 10 operating system up-to-date is crucial in avoiding unexpected errors like 0xc00007b. Microsoft constantly rolls out updates to enhance system stability, fix bugs, and patch security vulnerabilities. These updates may also include necessary drivers and system files that could solve the error you’re facing. You can update Windows 10 by navigating to “Settings“, then “Update & Security“, and finally clicking on “Windows Update“. If any updates are available, click “Download and install“. After the update process is complete, restart your computer and check if the error persists. Do remember to backup important files before updating to prevent potential data loss.

  • settings
  • update & security
  • check for updates

4. Reinstall Microsoft .NET Framework

Microsoft .NET Framework is a vital component of many applications running on Windows 10, and a corrupted or outdated .NET Framework can often lead to the error 0xc00007b. Therefore, reinstalling it can potentially solve this issue. To do this, first, download the latest version of the .NET Framework from the official Microsoft website. Once the download is complete, navigate to your download folder, right-click on the installer and select “Run as Administrator.” Follow the on-screen instructions to complete the installation process. Once the installation is complete, we recommend restarting your system to ensure the changes take effect. After rebooting, test the problematic software again. If the error persists despite reinstalling the .NET Framework, don’t worry, there are still a few more solutions to try.

  • download net
  • run as admin net

5. Run Compatibility Troubleshooter

The Compatibility Troubleshooter in Windows 10 is a useful tool designed to diagnose and rectify problems related to running older software on this newer operating system. This tool essentially simulates an older Windows environment to allow older software to operate efficiently. To run the Compatibility Troubleshooter, right-click on the program icon that’s causing the error message and select ‘Properties‘. Then, navigate to the ‘Compatibility‘ tab and click on ‘Run Compatibility Troubleshooter‘. This will start the automatic detection process. Once completed, the troubleshooter will suggest the best operating system environment to run the program under. Click on ‘Try recommended settings‘ and ‘Test the program‘. If the issue persists, you may repeat the process and select a different system environment, or move on to another potential solution.

  • properties
  • run compatibility troubleshooter
  • try recommended settings
  • test the program


6. Reinstall Microsoft Visual C++

Microsoft Visual C++ is another critical component for running numerous applications on Windows 10. It’s quite possible that an outdated or corrupt version of this software might be causing the Error 0xc00007b to appear. The simplest fix in this case is to reinstall Microsoft Visual C++. Head over to the official Microsoft website and download the latest redistributable packages for Microsoft Visual C++. Once the downloading process is complete, double-click the installer to start the setup. As a precautionary measure, right before beginning the installation, ensure all running programs are closed to prevent any conflicts. After successfully reinstalling Microsoft Visual C++, restart your system to let the changes take effect. Remember to test your problematic application once again to ascertain whether or not the error has been resolved.

  • vc redist download
  • install vc redist

7. Check Hard Drive for Errors

Occasionally, the Error 0xc00007b in Windows 10 might be an indication of an underlying issue with your hard drive. As such, it’s vital to check your hard drive for any potential errors. To do this, open ‘This PC’, right-click on your system drive (usually C:) and choose ‘Properties‘. From the properties window, switch to the ‘Tools‘ tab and click the ‘Check‘ button under the ‘Error checking‘ section. This feature will scan and repair errors on your hard drive, which could be causing the 0xc00007b Error. Once the process completes, restart your PC and attempt running the problematic program. If the error still persists, consider moving on to the next solution.

  • properties of c drive
  • tools
  • error check

8. Use System File Checker (SFC)

The System File Checker (SFC) tool is another valuable built-in utility in Windows 10 you can utilize to fix Error 0xc00007b. It scans for corrupt or missing system files and replaces them with cached copies, thereby ensuring the stability of your system. To use SFC, press ‘Win + X‘ and choose ‘Command Prompt (Admin)‘, or search for ‘cmd‘ in the Start Menu, right-click on it, and select ‘Run as Administrator‘. In the command prompt, type ‘sfc /scannow‘ and press Enter. The SFC tool will now scan and repair the system files. Upon completion, restart your PC and try running the previously problematic application. If the 0xc00007b Error still shows up, don’t worry; there are still more potential solutions to explore.

  • run as admin cmd
  • sfc scannow

9. Clean Boot

A Clean Boot could be just the solution you need to resolve the persistent Error 0xc00007b in Windows 10. When you initiate a Clean Boot, your PC starts with a minimal set of drivers and startup programs. This eliminates software conflicts that could be the underlying cause of the error. To perform a Clean Boot, go to the System Configuration by typing ‘msconfig‘ in the search box. In the Services tab, check the ‘Hide all Microsoft services‘ box and then select ‘Disable all‘. In the Startup tab, click ‘Open Task Manager‘ and disable all startup items. After you’ve done this, restart your PC. It will boot up with minimal drivers, and you can then try running the application that was previously showing the 0xc00007b Error. If it runs smoothly, you can determine that a software conflict was likely the cause and proceed with troubleshooting to identify the problematic software.

  • msconfig
  • select services
  • hide all services
  • disable all
  • select startup
  • open task manager
  • startup

10. Restore System

If all else fails, restoring your system might be the ultimate solution to fix the Error 0xc00007b in Windows 10. System Restore can revert your computer’s state (including system files, installed applications, Windows Registry, and system settings) to that of a previous point in time. This can be particularly useful if you remember a point when your system was working fine. To restore your system, search for ‘System Restore‘ in the Windows 10 search bar and follow the prompts to select a restore point. The process may take a while, but once it’s done, your system will restart and hopefully, the troublesome 0xc00007b error will be a thing of the past.

  • search system restore
  • click system restore

Remember, where possible, it’s recommended to create a backup before making major changes to your OS or software to safeguard your data.

Understanding Error 0xc00007b in Windows 10

Error 0xc00007b is a common issue that Windows 10 users may encounter during their day-to-day computer use. Typically, this error message pops up when you try to launch a program or application and it fails to initialize correctly. It’s often linked to issues with Microsoft .NET framework or Microsoft Visual C++ – fundamental components that enable your applications to run smoothly. It might also be related to a corrupted hard drive or specific system files, or even conflicts with third-party software. In the following sections, we’ll delve into a range of potential solutions to this problem, aiming to provide you with clear, step-by-step guidance to tackle this error. As always, it’s essential to back up your valuable data before undertaking major system changes.

Common Causes for Error 0xc00007b

Error 0xc00007b in Windows 10 can be caused by a variety of factors, often related to system or file compatibility issues. One of the most common causes is a discrepancy between 32-bit and 64-bit versions of applications and operating system, which may lead to this error when launching certain programs. This error can also be attributed to corrupted or faulty .NET framework or Microsoft Visual C++ Redistributable installations, crucial for running many applications. In some cases, damaged or corrupted system files, potentially as a result of an abrupt shutdown or virus infection, can trigger this error. Additionally, conflicts with third-party software or drivers might also be the culprit. Understanding the root cause of Error 0xc00007b is the first step towards finding an effective solution.

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The Importance of Backing Up Data Before Making Major Changes

Before embarking on any significant system modifications or software updates, it’s crucial to underscore the importance of backing up your data. The process of resolving Error 0xc00007b on Windows 10 may include system reconfigurations, software reinstallations, or other potentially disruptive tasks. If an unexpected system crash, power failure, or any other unanticipated event occurs during these changes, it can lead to data loss. A comprehensive backup ensures that your personal files, important software, and system settings are safe, providing you with a safety net to restore your system to its previous state if needed. Think of it as a protective measure, like putting on a seatbelt before a drive – it’s better to be safe than sorry.


Solving Error 0xc00007b in Windows 10 is not as daunting as it may seem. With a clear understanding of its root causes and a good grasp of the solutions, you are well-equipped to troubleshoot this issue effectively. Remember, the key to solving any technical problem lies in patience and systematic troubleshooting. Also, never underestimate the importance of data backup as a safety precaution. With these insights in mind, you’re ready to tackle Error 0xc00007b and ensure the smooth operation of your Windows 10 system.

Having tackled Error 0xc00007b, it’s important to maintain good practices to prevent such issues from recurring. Regular system updates are crucial; they not only introduce new features and improvements but also fix bugs and potential system vulnerabilities. Additionally, always ensure your software and drivers are up-to-date. This will help avoid compatibility issues that may lead to errors like 0xc00007b. Lastly, consider using reliable antivirus software to protect your system from malware that could cause similar issues. By following these measures, you can ensure the longevity and efficient performance of your Windows 10 system.

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