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How to Fix Error 0xc00007b “Application was unable to start correctly” in Windows

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With the latest Windows update, we have been enabled with many user-friendly updates. This version of Windows….Windows 10 was the most awaited version as it changed the complete layout and the way people used to see the OS. The update had flaws and issues which was the same case with its previous versions, but Microsoft has tried to minimize them through patches. This one very irritating but often encountered error is Error 0xc00007b “Application was unable to start correctly”.

The Error 0xc00007 stops your application and more frequently games stop working. There can be many reasons why such a thing can happen but pinpointing one is not possible. Usually, this error pops up right after a patch or an application is installed.

What causes the error?

This error generally occurs due to missing or corrupted system or application files. The most common cause of this error is the problems with NVIDIA drivers and the other video cards that get burnt or have issues. One of the most common reasons for this error to occur is the incompatibility between the 32-bit applications and the 64-bit with your system.

Though this being a very common reason, it is not the only reason for the error to pop up as it can suddenly start showing when you try to run an old program like Skype or others that you were previously using.

Given below are ways to fix this error. You could get your business in order through just one of them but sometimes you might need more.

Ways to Fix the 0xc00007b Error

There are multiple ways to fix Errors. Since the origin is not constant, the way to fix it is not either. So let’s have a look at them –

Fix- 1: Reinstall your Application

Usually, the issue stands with the application and can be simply solved by reinstalling it. This works for a lot of people, but not all. Here’s how you do it –

Step – 1: Delete the application by right-clicking on it or from your App Library.

Step – 2: Go to your App store or if you added an external application to the folder where the APK is and download it from its respective origin. That should make it work.

Fix- 2: Install Windows Update

Windows Updates have patches that will solve many errors and issues. This usually works for those who have switched the automatic update feature off.

Step – 1: Start by pressing “ Windows + I to open Windows Settings” and go to “Update and Security”.

Step – 2: There click “Check for Updates”.

Check for Updates

Step – 3: The system will then detect the missing update and install it on your computer.

Step – 4: Once the installation is finished, restart the computer and check if your problems are solved.

Fix – 3: Restart the Computer

It is a simple spell, but quite unbreakable. More often than not, restarting your computer is the trick you need up your sleeves.

Fix – 4:  Run a CHKDSK scan to check the hard drive

A lot of times hard drive issues can cause this problem. You could just check it out and make sure by running the CHDSK scan which resolves the hard drive related issues.

Step – 1: Run the Command Prompt as Administrator.

Step – 2: Type “chkdsk /f /r” and press enter.


Step – 3: Confirm the scan option for the next reboot and then restart your computer.

Step – 4: CHKDSK will automatically scan the computer and fix the possible issues.

Fix – 5: Run Application in Administrator

Running as an Administrator gives the Application/Game a better chance to open with more liberty to operate with.

Step – 1: Right-click on the .exe file to open the menu.

Step – 2: Click on “Run as Administrator”.

Fix – 6: Run in Compatibility Mode

Some issues can simply be solved by running the Game/Application in the Compatibility Mode. This usually works for when your certain application is compatible with let’s say Windows 8 but you are using Windows 10. Then using this trick to solve the issue is the way to go.

Step – 1: Go to the Application and right-click on it.

Step – 2: Click on “Priorities” and then follow it with “Compatibility”.

Step – 3: In the compatibility tab, click on the “Run this Program in Compatibility Mode For” dropdown followed by “Windows Vista” or any other version of Windows.

Run this Program in Compatibility Mode For

Step – 4: Click ” Apply ” at the bottom of the tab, then ”OK”.

Step – 5: Check to see if the issue is still persistent.

Fix- 7: Reinstall Microsoft Visual C++ Redistributable

Although it seems like a tough name, this method is pretty simple. If none of the previous methods solve your problem, try reinstalling Microsoft Visual C++ Redistributable.

Step – 1: Right-click on the Windows key and select “Control Panel”.

Step – 2: Go to the “Programs and Features” section then remove all Microsoft Visual C++ Redistributable items and files.

Remove all Microsoft Visual Programs

Step – 3: Go to the official Microsoft website and manually install Visual C++ Redistributable items and files.

Visual C++ Redistributable

Fix- 8: Update DLL

This method is a bit complex but gives optimal reports in resolving Error 0xc00007b. The method includes replacing a file called xinput1_3.dll inside the C drive.

Step – 1: From google, Download dll xinput1_3.dll from DLLME.

xinput1_3.dll Download

Step – 2: Extract these files using a compression tool, usually, Winrar is used.

Step – 3: Copy the xinput1_3.dll file from the extracted folder and paste it into “C:\ Windows \ SysWOW64”. The screen will be prompted for replacement, click on “Copy and Replace” and there you go.

These are some of the ways in which you can get the job done. There are many other complex and harmful ways but we choose to give you the options which are safe and easy to do at your home. One or multiple usages of these methods should surely solve your issue for the Error 0xc00007b.

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This annoying little error could really hamper your game progress or your work speed. It is often encountered by all windows users but there is nothing to worry about. It is not caused because your computer has some issues or that your computer has a virus. It is a simple error that comes up because of innumerable reasons and hence its solutions are simple too.

Let us know through comments which of these solutions worked for you and if the problem still persists, then write the issue in the comments too and we will try and get back to you with the correct solution.

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Rahul Patel
Rahul Patel

Rahul is a blogger and a tech geek. By reviewing the latest technology and finding the solution of pesky errors, he feels immense pleasure. Driven by his innate interest in blogging, he adapted blogging as a full-time profession 4 years ago.

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