How do you fix the application has failed to start side by side configuration is incorrect Windows 10?

by Ivan Jenic

Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and... read more

Updated on February 28, 2022

  • When running Windows 10, you may encounter a side-by-side configuration error.
  • One of the most common reasons for this issue is a conflict between the software you’re updating or installing and the C++ run-time libraries.
  • In any case, let’s see how to actually solve the side by side configuration is incorrect issue.
  • Repairing or reinstalling the software could help. Do the same with the Microsoft Visual C++ installations.

How do you fix the application has failed to start side by side configuration is incorrect Windows 10?

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Windows 10 might be an improvement when compared to its predecessors, but it still suffers from some old problems. One of the common problems that all Windows versions have is the side-by-side configuration error.

This error has managed to find its way to Windows 10 as well, but worry not, there’s a way to fix this. Now, the full message reads: The application has failed to start. Side-by-side configuration is incorrect in Windows 10. But what does that mean exactly and why does it happen?

What is a side-by-side configuration error?

This error appears when you try to install or update certain software and is usually caused by a conflict between the files in the C++ runtime libraries and the software that you’re trying to update/install.

These C++ libraries are part of the Windows operating system, and often they get updated when you install Microsoft software or sometimes third-party software.

If you’re experiencing the side-by-side configuration error too, you might want to try these solutions to fix it:

How can I fix side-by-side configuration error in Windows 10?

1. Repair or reinstall the software

  1. Open Settings and go to System > Apps & features.
  2. Select the program that is giving you this error and choose Uninstall.
  3. Follow the onscreen instructions. If there’s an option to repair the program choose it.
  4. If there’s no repair option, choose Uninstall and after the process is completed install this software again.
Read more about this topic

  • How to fix the Activation context generation failed error
  • The Sims 4 VC++ Runtime Redistributable error on Windows 10
  • Cannot install Visual C++ 2015 Redistributable
  • Fix: Microsoft Visual C++ runtime library in Windows 10/11
  • How to use DISM commands in Windows 10 [Full Guide]

2. Uninstall all the Microsoft Visual C++ installations and install them again

If repairing or reinstalling the application doesn’t help try doing the same with Microsoft Visual C++ packages. Open Settings and navigate to System, then choose Apps & features.

Find all Microsoft Visual C++ and uninstall them one by one. Then, you need to download the Microsoft Visual C++ 2013 Redistributable Package.

If you’re still using a 32-bit version of Windows remember that you only need to download packages with x86 in their name. Install all the packages and restart your Windows 10.

If the issue isn’t resolved then it might be best for you to contact Microsoft’s support and ask a certified technician what is the cause of this problem.

Side-by-side is an easy-to-fix error, but it can give you a lot of trouble, and sadly it’s present in all versions of Windows, and Windows 10 is not an exception.

If necessary, use this guide on how to fix can’t open Control Panel issues.

  • Should I uninstall Microsoft Visual C++ installations to fix side-by-side configuration?

Yes, uninstalling Visual C++ installations and installing them again is a confirmed solution. When needed, use this article on how to solve Microsoft Visual C++installation error 0x80070666.

Where else can this error be seen?

  • Games (LF2/Riot/Steam/GTA 4/League of Legends/ Mortal Kombat Komplete Edition/Valorant side by side configuration error)
  • Smart Notebook side by side configuration is incorrect
  • Excel side by side configuration error
  • SPSS side by side configuration is incorrect
  • MS Edge side by side configuration is incorrect
  • Chrome side by side configuration error windows
  • Krnl side by side configuration is incorrect
  • MMD side by side configuration is incorrect
  • sxstrace.exe side-by-side error in Windows 10

From browsers to work-related programs, games, entertainment platforms, and even processes, everything can fall victim to this pesky error. But we hope our solutions will help you fix it for good.

How do you fix the application has failed to start side by side configuration is incorrect Windows 10?
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Frequently Asked Questions

  • What does side-by-side configuration error mean?

    This error appears when you try to install or update certain software and is usually caused by a conflict between the software that you’re trying to update/install and files in the C++ runtime libraries.

  • How do I fix side-by-side configuration is incorrect in Windows 10?

  • Can't open Chrome side-by-side configuration is incorrect?

  • Should I uninstall Microsoft Visual C++ installations to fix side-by-side configuration?

How do you fix the application has failed to start side by side configuration is incorrect Windows 10?

Newsletter

How do I fix Windows 10 side by side configuration is incorrect?

Steps to fix "side-by-side configuration is incorrect" error.
Method 1: Re-download the installer file..
Method 2: Reinstall the problematic application..
Method 3: Check your Registry..
Method 4: Install the latest Microsoft Visual C++ Redistributable Packages..
Method 5: Perform a System File Checker scan..

How do you fix the application has failed to start because its side by side configuration is correct?

Select Start > Control Panel > Add or Remove Programs. Scroll down and locate the program. Select it, and then choose Repair. Once the repair process is completed, launch the program or run the update again.

How do you fix the application has failed to start side by side configuration is incorrect Valorant?

Fix 2 – Install Visual C++ If Visual C++ is missing or you're using an outdated version, you won't be able to run Valorant. So, make sure you install the latest version of the tool. But first, if there's already a Visual C++ version installed on your computer, remove it completely before downloading the latest version.

What does failed to start because its side by side configuration is incorrect?

If you see the “ The application has failed to start because its side-by-side configuration is incorrect ” error when trying to start an app in Windows, this means that the program cannot start due to missing dependencies. The components required to run the app are damaged or not installed on the computer.