Fix: Microsoft Visual C++ runtime library in Windows 10/11
- Some Windows 10 users claimed that they are suddenly presented with the Microsoft Visual C++ runtime library error after a reboot.
- Removing the graphics card driver and using drivers updated to the latest version may help.
- Perform a clean boot, as third-party and startup apps can interfere with the OS.
- You can also reinstall Windows 10 by following our step-by-step guide below.
Well, if you upgraded recently to Windows 10 and you installed the latest updates, seemingly everything works well in Windows 10.
However, after a reboot of the operating system or shutdown, you may be prompted by a Microsoft Visual C++ runtime library window with a message saying that This application has requested the runtime to terminate it in an unusual way.
Still, you won’t need to worry because we have a fix to the Visual C++ runtime library error in Windows 10 and you can continue your normal use of the operating system afterward.
What is the Microsoft Visual C++ runtime library error? This is an error caused by a conflict between the operating system and the video card driver.
There’s also a chance that the Visual C++ feature is broken or corrupt. In this case, we recommend a third-party tool to automatically download all the outdated drivers on your PC.
What causes Microsoft Visual C++ runtime library error – assertion failed message?
Visual C++ is a basic component of many applications, and if it gets damaged, you’ll get Visual C++ error 0x80070666 on your PC.
Many users reported that they Cannot install Visual C++ 2015, and that can negatively impact all applications that require this component.
These issues affect every version of Windows, and many reported Runtime error in Windows 11 as well. Luckily, there are ways to fix these problems, and this guide will show you how to do that.
Microsoft Visual C++ runtime error can be problematic, and speaking of errors, users reported the following issues as well:
- Microsoft Visual C++ runtime error r6025, r6034, r6016, r6030, r6002 – Sometimes this error message comes with an error code. The R error code is the most common, and you can fix most R error codes by using one of our solutions.
- Microsoft Visual C++ runtime error explorer.exe, qbw32.exe, atibtmon.exe, csrss.exe, nvvsvc.exe – Sometimes this error might give you the name of the file that caused it. To fix the problem, you just have to find the application that is related to the problematic file and reinstall it.
- Microsoft Visual C++ runtime error Excel, Internet Explorer, Skype, Steam, Java – This error message can appear while using various applications, and many users reported this error while using Excel, Skype, Steam and Java.
- Microsoft Visual C++ runtime error on startup – In some cases, this error message can appear right on startup. This is usually caused by your startup applications.
- Microsoft Visual C++ runtime error Nvidia – Several users reported that this error was caused by their Nvidia graphics. To fix the problem, you need to update or reinstall your drivers.
- Microsoft Visual C++ setup failed, not installing – Several users reported that they can’t install Visual C++. According to them, the setup fails to complete on their PC.
- Microsoft Visual C++ unspecified error – Sometimes you might get an Unspecified error message. This can be a big problem, but you should be able to fix it using one of our solutions.
- Microsoft Visual C++ keeps crashing – Another relatively common problem with Visual C++ is frequent crashing. To fix the problem, you just have to reinstall Visual C++ Redistributables.
How do I fix the Microsoft Visual C++ runtime library error?
1. Perform a clean boot
- Press Windows Key + R and enter msconfig. Now press Enter or click OK to run it.
- Now you have the System Configuration window in front of you. Left-click or tap on the Services tab situated in the upper side of this window.
- Check the box next to Hide all Microsoft services. Left-click or tap on the Disable all button afterward.
- Left-click or tap on the General tab situated in the upper side of this window.
- Check the Selective startup feature.
- Uncheck the box next to Load startup items. Click Apply and OK to save changes.
- Reboot your Windows 10 PC.
- Check now to see if you still get the Microsoft Visual C++ runtime error.
Sometimes third-party and startup applications can interfere with your system and cause Microsoft Visual C++ runtime error to appear. To fix this problem, you need to perform a clean boot.
If you do not get the error anymore you will have to do this step, but this time disable the applications one by one and see exactly which of them is causing this error to appear.
2. Remove your graphics card driver
- In the Search bar enter device manager. Select Device Manager from the list of results.
- Expand the Display adapters section, and right-click your graphics card.
- Select the Uninstall device option from the menu.
- A confirmation menu will now appear. Check Delete the driver software for this device and click on Uninstall.
- Close the Device Manager window as well as the other windows you have opened.
- Reboot your Windows 10 PC.
- Check to see if you still get the Microsoft Visual C++ runtime error.
Your graphics card driver can often cause Microsoft Visual C++ runtime error, and to fix it you need to reinstall your graphics card driver.
If you do not then it means that you need to update your graphics card driver to the latest version that is compatible with your Windows 10 system version.
To see how to update your drivers, we advise you to check out our detailed guide on how to update your graphics card driver.
You can use Device Manager to manually update your graphics card driver. You just have to select Display adapters and right-click on the drivers you need.
There you will select Update drivers and after the process is done, restart your PC.
Another solution is to automatically update your graphic card drivers using a dedicated tool that keeps you away from harming your PC by updating or installing the wrong drivers.
With DriverFix, you can update all of your drivers quickly and safely with only a few clicks.
3. Reinstall Windows 10
- Restart your PC several times during the boot. Now you’ll see a list of options. Select Troubleshoot > Reset this PC.
- Now you’ll be asked to choose between two options. Both options will remove all your installed applications, but the former will preserve your personal files. In some cases, it’s better to use Remove everything option to remove all files.
- If you’re asked to insert Windows 10 installation media, be sure to do so.
- Select the installed version of Windows and choose Only the drive where Windows is installed > Just remove my files.
- Now you’ll see a list of changes that the reset will do. Once you’re ready, click the Reset button.
- Follow the instructions on the screen to complete the reset.
If the problem still persists, your only option might be to reinstall Windows. Before you do that, try to access your files and back them up. To reinstall Windows 10, you’ll need a Windows installation media.
To create one, you’ll need to use Media Creation Tool on a working PC. After creating an installation media, follow the above steps.
After you successfully reinstalled the operating system, you will have to make sure that you do not update your PC until Microsoft fixes the issues with Visual C++ runtime error.
4. Reinstall Microsoft Visual C++ Redistributables
- Press the Windows Key + S and enter control panel.
- Select Control Panel from the list.
- When Control Panel starts, navigate to Programs and Features.
- Once the Programs and Features window opens, locate Microsoft Visual C++ Redistributable, and double click it to remove it.
To fix Microsoft Visual C++ runtime error, you just have to reinstall your Visual C++ Redistributables. To do that, follow the above steps.
Once you remove all Redistributables, you have to download them from Microsoft’s website. Keep in mind that you’ll have to install all available Redistributables in order to fix this problem.
If you don’t want to uninstall and download all Redistributables, you can choose to repair your installation. To do that, follow these steps:
- Follow the steps from above and open Programs and Features.
- Now select the Redistributable you want to repair and click on Change.
- When the Setup window appears, click on the Repair button and follow the instructions on the screen to complete the repair process.
Keep in mind that not all Redistributables support repair. If the Change option from step 2 isn’t available, your only option is to remove the selected Redistributable.
This might be a bit tedious solution, but many users reported that reinstalling Visual C++ Redistributables fixed the problem for them, so be sure to try it.
5. Create a new user account
- Press the Windows Key + I to open the Settings app, and go to Accounts.
- Navigate to Family & other people in the left pane. In the right pane, click on Add someone else to this PC.
- Click on I don’t have this person’s sign-in information.
- Now click on Add a user without a Microsoft account.
- Enter the desired name for a new account and click on Next.
If you’re still getting Microsoft Visual C++ runtime library error, you might be able to fix the problem simply by creating a new user account.
After creating a new account, you need to sign out from your current account and switch to a new one. If the problem doesn’t appear, it means that your old account is corrupted.
To fix the problem, move your personal files to a new account and use it instead of your old account.
6. Turn off the Compatibility mode
- Locate the application that is giving you this error, right-click it and choose Properties from the menu.
- Go to the Compatibility tab and make sure that Run this program in compatibility mode for isn’t enabled. Now click on Apply and OK to save changes.
Compatibility mode is a useful feature that allows you to run old applications on your PC. However, this feature can sometimes cause Microsoft Visual C++ runtime error to appear.
To fix the problem, you need to disable Compatibility Mode by following the above steps. After doing that, try to run the application again and the error message shouldn’t appear.
7. Reinstall the problematic application
If you’re getting Microsoft Visual C++ error while trying to run a specific app, you might want to try reinstalling that application. Sometimes your files can get corrupted, and that can cause this error to appear.
To fix the problem, simply reinstall the application that is giving you this problem and check if that helps. To ensure that the problem doesn’t reappear, be sure to download and install the latest version.
You are done, the steps above will fix your Microsoft Visual C++ runtime library error in the shortest time possible.
For other error that crashes important software on your PC, check out our comprehensive guide to fix the runtime error r6025 in Visual C++.
If you encounter any other troubles along the way, you can write us below in the comments section of the page and we will help you further with this issue.
Also, please leave there any other suggestions or questions you may have.
Frequently Asked Questions
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This is an error caused by a conflict between the operating system and the video card driver. Take a closer look at our detailed guide on how to fix the Microsoft Visual C++ runtime library error.
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Runtime errors often occur due to performing illegal operations, while syntax errors are a clue that you are not using proper syntax in coding.
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Most of the time, runtime errors in C++ are caused by poor programming practices. The program simply cannot handle the data it has been received.
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To prevent runtime errors, try to have better install an uninstall habit when it comes to using your PC, otherwise things can escalate to more serious issues such as BSoDs.
