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Fix The application was unable to start correctly Windows 10 21H1 update

So whenever you open an application, it either opens or it doesn’t. And if it doesn’t, what do you do? Do you restart, or do you close the application and forget about it? But there are times when the application you want to use is not responding.

After numerous complaints from users during the first month of the Windows 10 upgrade, Microsoft finally admits that it was the culprit for the “freezing” of many Windows 10 users during the upgrade process. The company says that the issue had been fixed by a new update, which was released just a few days ago.

Hi guys, I’m Goldenduck and I frequent various Windows 10 help forums and chats, so I thought I’d share my experience with all of you. I have updated to the Windows 10 (version 1803) release, and I am having issues with my Steam applications. I have a Steam Big Picture (main) and Steam Link, and many others. Essentially I have tried all the solutions posted there (even the ones that are not really solutions), and none have worked for me, so I thought I’d try asking the community if they have any tricks up their sleeves. Since none of the solutions work, I’m sure you’ll want to read on and see what the problem is.

The date on which this page was last modified was August 18, 2023. -dev D (author) Tagged With: Windows

If you receive an error notice that says “application was unable to start properly 0xc000007b” when you try to launch a program, game, or any other software. This article will be beneficial to you. This problem usually happens when you update from a previous version of Windows and specific files or applications fail. Third-party antivirus systems are once again creating problems with executable files and affecting their operations, which may lead to this issue. Here are 5 alternative methods that you may use to solve the Application Was Unable To Start Correctly Windows 10 problem.

The program failed to start properly.

  • Restarting Windows is the first thing to attempt. Sounds too good to be true, but it may occasionally work if the problem is caused by a transient malfunction.
  • This issue may potentially be caused by a conflict with security software. We suggest temporarily disabling antivirus protection and running the program.
  • Run the program as administrator after a clean Windows 10 boot. This will assist if the problem is caused by a third-party program conflict.
  • In many cases, Windows 10 automatically update, but to check open settings, click Update & security and check for updates. And check if this helps to fix the error.

Run the program while it is being checked for compatibility.

You may have various difficulties when running programs due to incompatibility issues, such as the application closing automatically, displaying various warnings, and not responding at launch. This problem may be resolved by running the program as an administrator in compatibility mode.

  • Right-click the program you wish to launch and choose Open With. After that, go to Properties.
  • Select the Compatibility option from the drop-down menu. Check As an administrator, run this application. Then press OK.
  • Run your program to check whether this approach resolves the issue.

Remove and reinstall the affected program.

If you’re having problems, The program failed to start properly. 0xc000007b Reinstalling the program will refresh and solve the problem if the error is caused by a single application (for example, VLC media player). Because, during the update, It’s possible that the program you’re trying to launch has been corrupted. In this situation, you need fully remove your program before reinstalling it. Run the software again to check whether the issue has been resolved.

Repair System Files That Have Been Corrupted

Corrupted system files, as previously stated, create a variety of issues on Windows systems, including application Error 0xc000007b. To detect and repair damaged system files, we highly advise using the Windows SFC tool.

  • To begin, log in as an administrator to the command prompt.
  • Then type the command SFC /SCANNOW and press the enter key to run it.
  • This will begin the search for corrupted or damaged system files in Windows.
  • If anything is discovered, the SFC program replaces corrupted files with a cached copy stored in the WinDir% System32dllcache folder.
  • Wait till the percentage is 100 percent. Complete the scanning procedure, then restart Windows and verify that all programs are working properly and without problems.


Microsoft.NET Framework should be reinstalled.

If all of the following approaches fail to resolve the issue, reinstalling the Microsoft.NET Framework should resolve the issue. (The.NET Framework is a Microsoft framework that enables applications built with.NET technologies.)

With Windows 10 net framework installed by default,  It cannot be removed or modified in any way. To install updates, press Windows key + I, select Update & Security and click Check for Updates. Once the list of available updates is prepared, click the Install Updates button. Also, Check How to install .net framework 3.5 on windows 10.

If you get the 0xc000007b issue on Windows 7, try manually reinstalling the.NET framework:

  1. Select Programs and Features from the Control Panel.
  2. Select Uninstall/Change from the Microsoft.NET items.
  3. To fully remove the items, follow the on-screen directions.
  4. Finally, go to the Microsoft.NET Framework download page and manually install the framework.

 To download and install the framework, go to the Microsoft.NET Framework download page.

Redistributable Packages for Microsoft Visual C++

The Microsoft Visual C++ Redistributable Package is a runtime component that allows several programs to execute simultaneously. Many factors may cause the files in the Microsoft Visual C++ Redistributable Package to become corrupt. This may result in the 0xc00007b error. These components must be reinstalled in this instance.

  • Control Panel may be accessed by right-clicking on the Windows key and selecting it.
  • Remove all Microsoft Visual C++ Redistributable entries from the Programs and Features area.
  • Then go to the Microsoft website and manually install Visual C++ Redistributable Package.

Make changes to the Windows registry

If none of the previous approaches worked, modify the Windows registry by following the instructions below to repair the problem program was unable to start properly 0xc00007b.

  • Press the Windows + R keyboard combination, type regedit, and then click OK.
  • The Windows registry editor will open as a result of this.
  • Before making any changes, we suggest creating a backup of the registry database.
  • When you’re ready, go to the following address:
  • HKEY_LOCAL_MACHINE > SOFTWARE > Wow6432Node > Microsoft > WindowsNT > CurrentVersion > Windo­­ws
  • Set a blank value for “AppInst DLLs” by double-clicking it.
  • Restart the computer after closing the registry editor.
  • Check that the program is functioning properly without any problems when you restart it.

USE THE chkdsk command.

Bad sectors on a hard disk drive may sometimes cause various problems and prevent programs from running. The CHKDSK program, when run with certain additional arguments, will scan the hard disk drive for errors and automatically repair them.

  • As an administrator, open the Command Prompt.
  • Enter “chkdsk c: /f /r” at the command prompt.
  • When prompted for a schedule to execute the chkdsk tool on the next start and restart of Windows, choose Y.
  • Before proceeding to the login screen, it will do a check.
  • This method may also be used to examine partitions or other disks.
  • Restart the program and see if the problem persists.

Did these methods assist you in resolving the issue with Windows 10’s Application Was Unable to Start Correctly? Please let us know in the comments section below, and don’t forget to read:

Greetings, I am new to the community & I have an error specific to Windows 10. I have tried almost every solution, but none of them worked for me. I am really disappointed about it since I have been using this OS for a long time.. Read more about windows 10 21h1 offline update and let us know what you think.

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Microsoft has not yet released the Windows 10 October 2018 Update.”}},{“@type”:”Question”,”name”:”Why cant I update to Windows 21H1?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”
Windows 10 is the only supported operating system for Beat Saber.”}},{“@type”:”Question”,”name”:”How do I fix application was unable to start correctly 0xc0000142?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”
This is a common error that can happen when the application has been corrupted or something else has gone wrong. The best thing to do in this case is to uninstall and reinstall the game.”}}]}

Frequently Asked Questions

Why cant I update to windows 10 21H1?

Microsoft has not yet released the Windows 10 October 2018 Update.

Why cant I update to Windows 21H1?

Windows 10 is the only supported operating system for Beat Saber.

How do I fix application was unable to start correctly 0xc0000142?

This is a common error that can happen when the application has been corrupted or something else has gone wrong. The best thing to do in this case is to uninstall and reinstall the game.

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