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How to Fix Error Code 0xc000007b on Windows 10

Fix Error Code 0xc000007b

Error Code 0xc000007b is a common Windows problem that got worse after the Windows 10 Anniversary update came out. But these kinds of problems tend to last for a long time. People can’t open certain apps, and it usually happens right after a patch or feature update.

What is The Error Code 0xc000007b?

When a 64-bit process and a 32-bit system don’t work well together, the 0xc000007b error code usually shows up. Things that need a lot of memory can’t be done in a 32-bit environment, but they can be done in a 64-bit environment. If you try to run a 64-bit program on a 32-bit system, you are likely to get the error code. This is why you get the 0xc000007b error on Windows 10/11 when you try to run 32-bit games on a 64-bit system or a 64-bit app that needs a 32-bit platform.

What Makes Error 0xc00007b Happen?

The “Your PC needs to be repaired” message with the error code 0xc000007b can appear on Windows 10 because:

Inappropriate App

Most of the time, the 0xc00007b error on Windows 10 64-bit is caused by a bad app. If you get the app from a place that isn’t authorized, this could happen. Using an uninstaller to get rid of the app and then reinstalling it is the easiest way to fix this.

Bad Part of Memory

This can sometimes be caused by a bad memory sector. To fix this, type CHKDSK to fix the memory on your computer.

DLL Files Are Missing

Another thing that has been known to cause this problem is a missing DLL file. This can be fixed by getting the files you need from the Internet and putting them in the Syswow64 folder.

How Do I Fix Error Code 0xc000007b in Windows 10?

This error usually happens when a 32-bit version of Windows is used with a 64-bit operating system or program. Some problems can be fixed by restarting Windows, so this is the first thing you can try. You can also fix the error by putting the operating system up to date. This is because there were different bugs in different versions of Windows.

1. Put the DLL Files in the Right Folder

If you’re using Windows 10 and you get the 0xc00007b error, the first thing you should try is to get the needed DLL files. Some users have also fixed this error by putting the DLL files in the same directory as the executable with the error. So you can try that as well.

2: Restart Your Computer

But save any documents you were working on before you restart your Windows computer. If you restart your computer without saving any changes, it will be hard to get them back.

3. Run the CHKDSK Scan

The 0xc00007b error on Windows 10 can be caused by a corrupted memory sector on your hard drive. This should be fixed quickly if you run the command above.

4. Reinstall the App That’s Giving You Trouble

Sometimes, reinstalling the app that is giving you trouble can fix the 0xc000007b error. Before reinstalling the app, you should first turn off your antivirus program. Do the following steps after that:

5: Install the Most Recent Version of.NET Framework or Fix It

If you don’t install or update.NET Framework correctly, it can lead to all kinds of errors and problems. If your computer doesn’t have the latest version of.NET Framework, you should update it to get rid of errors.

6: Fix the Problem With the System and the Application Not Working Well Together

There are times when an application on your computer isn’t fully compatible with the system. You need to make sure that the system and the application can work together. Errors like the ones in this guide can happen when the system and the application don’t work well together. Here’s what you need to do:

7: Put the Microsoft Visual C++ Redistributable Package Back on Your Computer

The Microsoft Visual C++ Redistributable package can sometimes cause the 0xc000007b error. If this is the case, uninstalling and reinstalling it should fix the problem. To do this, follow the steps below:


You should know what to do if you get the 0xc000007b error again. Try out all of the above ideas until you find one that works. If not, you should have your computer checked out by a technician you know and trust.

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