Fix: Side by side configuration is incorrect [Windows 10/11]

by Ivan Jenic
Ivan Jenic
Ivan Jenic
Troubleshooting Expert
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
Affiliate Disclosure
  • 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.
Side-by-side configuration error in Windows 10

XINSTALL BY CLICKING THE DOWNLOAD FILE
To fix various PC problems, we recommend Restoro PC Repair Tool:
This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Fix PC issues and remove viruses now in 3 easy steps:

  1. Download Restoro PC Repair Tool that comes with Patented Technologies (patent available here).
  2. Click Start Scan to find Windows issues that could be causing PC problems.
  3. Click Repair All to fix issues affecting your computer's security and performance
  • Restoro has been downloaded by 0 readers this month.

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.

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.

idee restoro Still having issues? Fix them with this tool:
  1. Download this PC Repair Tool rated Great on TrustPilot.com (download starts on this page).
  2. Click Start Scan to find Windows issues that could be causing PC problems.
  3. Click Repair All to fix issues with Patented Technologies (Exclusive Discount for our readers).

Restoro has been downloaded by 0 readers this month.

Frequently Asked Questions

  • 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.

  • When getting this error message in Windows 10, be sure to repair or reinstall the software, as detailed in this guide on how to fix side-by-side configuration issues.

  • When getting this error, waste no more time and uninstall Google Chrome from Control Panel > Program and Features. Then, download the most recent version.

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

  • 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.

This article covers:Topics: