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Home » Fix Visual C++ Runtime Error R6026 Windows 11/10 – Step by Step

Fix Visual C++ Runtime Error R6026 Windows 11/10 – Step by Step

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A Runtime Error R6026 can frequently disrupt the launch of applications on Windows 11/10/8 computers. This error hinders the application’s launch, rendering it inoperable.

Runtime Error R6026 is linked to the Microsoft Visual C++ Runtime Library and is commonly attributed to various factors, including missing system files, corrupted Windows files, outdated drivers, incompatible application installations, or the absence of essential MSVCR components.

How to Fix Microsoft Visual C++ Runtime Error R6026 on Windows 11/10/8

To resolve the Runtime Error R6026, we’ve outlined a series of practical steps for you to follow. Carefully apply these solutions step by step, and by the end, the troublesome runtime error will be eliminated.

Solution 1: Fix using the PC Optimizer Tool

Windows is made with huge number of dll files, exe files, sys files, various types of services, databases, etc so, it is not possible to keep monitoring all the files always. A brilliant PC Optimizer tool repairs damages, fix errors, update windows and drivers, and eliminate various types of errors silently.

Outbyte PC Repair Tool does all the above task easily and provides you an errorfree and smooth Windows environment to work so that you can focus on your business only.

3 Steps to Fix this Error
Step 1. Download Outbyte PC Repair Tool [File Size: 16.4 MB]
Step 2. SCAN your Windows PC
Step 3. Click Fix button to Repair Error

Solution 2: Repair or Reset the faulty application

Repairing or resetting a faulty application through the control panel should be your initial step when addressing any Runtime Error. You can repair an application in the following manner:

Repair/Reset Application
Windows 11 and Windows 10
Step 1: Go to Start → Settings → Apps → Installed Apps.
Step 2: Find the apps that is creating runtime error and click on the three dots (…) and select Modify or Advanced options.
Step 3: Scroll down to find Repair button and click on it to repair the faulty apps.
Step 4: If repairing the application didn’t work, try resetting it by clicking on the Reset button.
Windows 8, Windows 7 and Older Version
Step 1: Click on the Start button and Search for the Control Panel and Open it.
Step 2: Go to Programs → Uninstall a program.
uninstall program option in control panel
Step 3: Find the faulty apps → Right click on it → Select Change.
Step 4: Follow the instructions and select Repair option when you find it.

Solution 3: Install the latest Microsoft Visual C++ Runtime Library.

When you encounter Runtime Error R6026 or a C Runtime Library error during app installation or when opening apps, it indicates that you should download the latest version of the MSVCR file and repair any previously installed MSVCR files. This action can often resolve compatibility issues causing the error.

Install latest MSVCR Package
Step 1: To download this file, just google “Download Microsoft Visual C++ Redistributable” or open the following link. This library is free to download, install and use.

Step 2: Download the MSVCR Library file according to your System Architecture. If you don’t know what your System Architecture is, just click on Start Menu and search for “System Information”.
Step 3: Open System Information and here, you can see your CPU architecture.
Step 4: Download MSVCR Library and double click on it to install it.

Solution 4: Repair previously installed Microsoft Visual C++ Runtime Library.

While most of the essential Microsoft Visual C++ Redistributable Packages come preinstalled with the Windows Operating System and seamlessly support the majority of applications, issues can arise when newly installed apps fail to integrate with the MSVCR file. In such cases, repairing the MSVCR installation is necessary to ensure proper functionality. Follow these steps to repair the pre-installed Microsoft Visual C++ Redistributable Package:

Repair MSVCR Package
Step 1: Open Settings. Go to Apps > Apps & Features.
apps & feature in windows 10/11
Step 2: Here, find all the installations with the name of “Microsoft Visual C++”, click on them and if Modify button is enabled, click on the Modify button.
Step 3: User Account Control dialog box will appear and will ask for your administrative permission. Click on the Yes button.
Step 4: The setup will start processing and you will see the following dialog box on the screen.
Step 5: After completing the repairing process, you will see the Setup Successful message on the screen.
Step 6: Do the same operation for all the MSVCR Installation which has enabled Modify button.
Step 7: Make a simple reboot and you have successfully repaired all your MSVCR Installation.

Solution 5: Update the entire Windows OS, Drivers, and Installed application.

It is crucial to maintain your computer’s health and performance by regularly updating your Windows operating system, drivers, and all installed applications. Keeping everything up to date ensures that your system runs smoothly and securely.

Complete Windows Updates - Step by Step

1. Windows Updates

Step 1: Right-click on Start → Settings.

open windows 11 settings

Step 2: Scroll down to find Windows updates and then click on Check for updates.


2. App Update

To update the installed application on your computer, you can follow the following steps.

Step 1: Open Microsoft Store. Click on your profile picture at the top of the MS Store and select Settings.

Open MS Store Settings

Step 2: Turn On App Updates.

Turn on Auto App Updates

Step 3: Open Microsoft Store Library. To access your Microsoft Store Library, simply click on the library icon located on the left sidebar. Once there, you’ll find a button labeled “Get updates.” Click on this to initiate a scan for the latest updates available for the apps you have installed.

Step 4: For the third-party application, check for their updated version on their official site and install them.

3. Driver Update

Step 1: Open Device Manager. Right-click on the Start menu and select Device Manager.

Open Device manager

Step 2: Expand all the drivers manually and look for the driver with a yellow exclamation mark. Right-click on it and select Update.



The Runtime Error R6026 occurs during the installation of software or launching an application. There are some troubleshooting steps are defined in this article, that will help you in fixing of this error.