What to Do When Microsoft Visual C++ 2019 Fails to Install on Your PC - Lifewire
How to Fix Microsoft Visual C 2019 Failed To Install Error
If you are a Windows user, you may have encountered an error message saying "Microsoft Visual C 2019 Failed To Install" when trying to install or update Visual Studio or some other applications that require it. This error can be frustrating and prevent you from using your desired software. But don't worry, there are some easy and effective methods that can help you fix this error and enjoy the benefits of Microsoft Visual C 2019.
Microsoft Visual C 2019 Failed To Install
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Introduction
Microsoft Visual C 2019 is a component of Visual Studio, an integrated development environment (IDE) that allows you to create and debug applications for Windows, Linux, Android, iOS, and other platforms. Microsoft Visual C 2019 provides you with the Microsoft C and C++ (MSVC) compiler, libraries, headers, tools, and runtime components that you need to build, run, and debug your C and C++ code.
However, sometimes you may encounter an error when trying to install or update Microsoft Visual C 2019 on your system. This error can have various causes, such as corrupted files, missing dependencies, incompatible versions, network issues, or registry errors. The error can prevent you from installing or updating Visual Studio or other applications that depend on Microsoft Visual C 2019.
Fortunately, there are some simple and effective methods that can help you fix this error and enjoy the features and benefits of Microsoft Visual C 2019. By fixing this error, you can:
Build modern C and C++ apps for Windows using the latest MSVC toolset and standards conformance
Use powerful coding and debugging tools to manage code targeting different platforms
Run your apps faster and more securely with improved performance, reliability, and security
Take advantage of new C++ features such as generic lambda expressions, resumable functions, fold expressions, inline variables, and more
In this article, we will show you six methods that can help you fix the Microsoft Visual C 2019 Failed To Install error. You can try them one by one until you find the one that works for you.
Method 1: Check for known issues and updates
The first thing to check is whether or not the issue you're encountering is a known issue with the Visual Studio Installer that Microsoft is working on or has already fixed. To do this, you can visit the Visual Studio Installer Known Issues page and see if your error is listed there. If it is, you can follow the instructions or workarounds provided by Microsoft to resolve the issue.
Another thing to check is whether or not your apps and Windows system are up to date. Sometimes, outdated or incompatible software can cause installation errors or conflicts. To avoid this, you should always keep your apps and Windows system updated with the latest patches and fixes. To do this, you can follow these steps:
Open the Start menu and click on the Settings icon.
Select Update & Security and then click on Windows Update.
Click on the Check for updates button and wait for Windows to scan for available updates.
If there are any updates available, click on the Download and install button and follow the instructions to complete the update process.
Restart your computer if prompted.
You should also check for updates for your apps that require Microsoft Visual C 2019, such as Visual Studio or other development tools. You can usually find the update option in the app's menu or settings. Alternatively, you can visit the app's official website and download the latest version from there.
Method 2: Repair Visual Studio
If checking for known issues and updates did not fix the error, you can try to repair your installation of Visual Studio. This will scan and fix any corrupted or missing files or components that may be causing the error. To repair Visual Studio, you can follow these steps:
Open the Start menu and type Visual Studio Installer. Click on the app to launch it.
In the Visual Studio Installer window, select the edition of Visual Studio that you have installed, such as Visual Studio Community 2019, Visual Studio Professional 2019, or Visual Studio Enterprise 2019.
Click on the More button next to the edition name and select Repair.
Wait for the repair process to complete. This may take some time depending on your system configuration and internet speed.
Restart your computer after the repair is done.
After repairing Visual Studio, you can try to install or update Microsoft Visual C 2019 again and see if the error is gone. If not, you can move on to the next method.
Method 3: Delete the installer folder and rerun the installation
Sometimes, the error may be caused by some corrupted or incomplete files in the Visual Studio Installer folder. This folder contains temporary files that are used during the installation or update process. If these files are damaged or incomplete, they may prevent the installation or update from completing successfully. To fix this, you can try to delete the Visual Studio Installer folder and rerun the installation or update process. To do this, you can follow these steps:
Open File Explorer and navigate to this location: C:\Program Files (x86)\Microsoft Visual Studio\Installer.
Select all the files and folders in this location and press Delete. You may need to provide administrator permission to delete them.
If you get a message saying that some files are in use, close any running applications that may be using them and try again.
After deleting all the files and folders in this location, go back to the Start menu and type Visual Studio Installer. Click on the app to launch it.
If you get a message saying that Visual Studio Installer needs to be updated, click on Update. This will download and run a small file called vs_installer.exe, which is also known as the Visual Studio Installer bootstrapper.
The bootstrapper will download and install the latest version of Visual Studio Installer on your system.
In the Visual Studio Installer window, select the edition of Visual Studio that you have installed or want to install, such as Visual Studio Community 2019, Visual Studio Professional 2019, or Visual Studio Enterprise 2019.
If you already have Visual Studio installed, click on Update. If you don't have it installed yet, click on Install.
Select Microsoft Visual C 2019 2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2f%2bZw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9Zw0l8QjQ4A0g7w9&source=windowsupdate.com.
After the DISM command is completed, type this command and press Enter: sfc /scannow.
This command will scan your system for any corrupted or missing files and try to restore them. This may also take some time depending on your system configuration.
After the SFC command is completed, close the Command Prompt window and restart your computer.
After running the DISM and SFC commands, you can try to install or update Microsoft Visual C 2019 again and see if the error is fixed. If not, you can try the last method.
Method 6: Edit the registry key
The final method that you can try is to edit the registry key that references the Visual C++ Redistributable package. The registry is a database that stores various settings and options for your system and applications. Sometimes, the registry key that refers to the Visual C++ Redistributable package may be corrupted or invalid, which can cause the installation error. To fix this, you can try to delete the registry key and then reinstall Microsoft Visual C 2019. However, before you do this, you should backup and restore your registry in case something goes wrong. To do this, you can follow these steps:
Open the Start menu and type regedit. Right-click on the app and select Run as administrator.
In the Registry Editor window, click on File and then select Export.
In the Export Registry File dialog box, choose a location where you want to save the backup file, enter a name for the file, and make sure that All is selected under Export range.
Click on Save to create a backup of your registry.
If you ever need to restore your registry, you can simply double-click on the backup file and follow the instructions to merge it with your current registry.
After creating a backup of your registry, navigate to this location in the Registry Editor: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\Setup\VCRedist\x86\14.29.30133.
If you have a 64-bit system, you should also navigate to this location: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\Setup\VCRedist\x64\14.29.30133.
Select each key and press Delete. You may need to provide administrator permission to delete them.
Close the Registry Editor window and restart your computer.
After deleting the registry keys, you can try to install or update Microsoft Visual C 2019 again and see if the error is gone.
Conclusion
In this article, we have shown you six methods that can help you fix the Microsoft Visual C 2019 Failed To Install error. This error can be caused by various factors, such as corrupted files, missing dependencies, incompatible versions, network issues, or registry errors. By following these methods, you can hopefully resolve this error and enjoy the features and benefits of Microsoft Visual C 2019.
Here are some tips and recommendations for avoiding future errors with Microsoft Visual C 2019:
Always check for known issues and updates before installing or updating Microsoft Visual C 2019.
Always use the Visual Studio Installer to install or update Microsoft Visual C 2019, and avoid using third-party sources or tools.
Always run the Visual Studio Installer as an administrator and disable any antivirus or firewall software that may interfere with the installation or update process.
Always keep your system and apps updated with the latest patches and fixes.
Always backup and restore your registry before making any changes to it.
We hope this article has helped you fix the Microsoft Visual C 2019 Failed To Install error and enjoy the features and benefits of Microsoft Visual C 2019. If you have any questions or feedback, please feel free to leave a comment below.
FAQs
Here are some frequently asked questions about Microsoft Visual C 2019 and the installation error:
What is the difference between Visual C++ and Visual Studio?
Visual C++ is a component of Visual Studio, which is an integrated development environment (IDE) that allows you to create and debug applications for various platforms. Visual C++ provides you with the Microsoft C and C++ (MSVC) compiler, libraries, headers, tools, and runtime components that you need to build, run, and debug your C and C++ code. Visual Studio also includes other components, such as Visual Basic, Visual C#, Visual F#, and more.
What are the system requirements for installing Visual C++ 2019?
The system requirements for installing Visual C++ 2019 are:
A computer that has a 1.8 GHz or faster processor. Quad-core or better recommended.
2 GB of RAM; 4 GB of RAM recommended (2.5 GB minimum if running on a virtual machine).
Hard disk space: Minimum of 800MB up to 210 GB of available space, depending on features installed; typical installations require 20-50 GB of free space.
A video card that supports a minimum display resolution of 720p (1280 by 720); Visual Studio will work best at a resolution of WXGA (1366 by 768) or higher.
A Windows operating system that supports the following versions: Windows 10 version 1703 or higher: Home, Professional, Education, and Enterprise (LTSC and S are not supported); Windows Server 2019: Standard and Datacenter; Windows Server 2016: Standard and Datacenter; Windows Server 2012 R2 (with Update 2919355): Essentials, Standard, Datacenter; Windows Server 2012 (with Update 2919355): Essentials, Standard, Datacenter; Windows Server 2008 R2 SP1: Standard, Enterprise, Datacenter, Web.
How do I know which version of Visual C++ I have installed?
You can check which version of Visual C++ you have installed by following these steps:
Open the Start menu and type Control Panel. Click on the app to open it.
Select Programs and then click on Programs and Features.
In the list of installed programs, look for any entries that start with Microsoft Visual C++. You may have multiple versions installed, such as 2005, 2008, 2010, 2012, 2013, 2015, 2017, or 2019.
The version number of Visual C++ is usually indicated by the year or by the last four digits of the entry name. For example, Microsoft Visual C++ 2008 Redistributable - x86 - 9.0.30729.6161 indicates that you have Visual C++ 2008 version 9.0.30729.6161 installed on your system.
Can I install multiple versions of Visual C++ on my system?
Yes, you can install multiple versions of Visual C++ on your system. This is because different applications may require different versions of Visual C++ to run properly. However, you should only install the versions that you need and avoid installing unnecessary or outdated versions that may cause conflicts or errors. You should also keep your versions updated with the latest patches and fixes from Microsoft.
How do I contact Microsoft Support if none of the methods work?
If none of the methods in this article work for you, you can contact Microsoft Support for further assistance. Microsoft Support is a service that provides you with technical support and guidance for Microsoft products and services. You can contact Microsoft Support by following these steps:
Visit the Microsoft Support website and select the product or service that you need help with, such as Visual Studio or Windows.
Select the issue category and subcategory that best describes your problem, such as Installation and Setup or Errors and Crashes.
Choose the support option that suits your needs, such as Get Help, Ask the Community, or Contact Us.
If you choose Get Help, you can use the virtual agent to chat with a bot that can provide you with automated solutions or connect you with a live agent.
If you choose Ask the Community, you can post your question on the Microsoft Community forum and get answers from other users or experts.
If you choose Contact Us, you can request a call back or a chat session with a Microsoft Support representative.
Before contacting Microsoft Support, you should have the following information ready:
Your Microsoft account email and password.
Your product key or activation code if applicable.
Your system information and error details.
Any steps that you have tried to fix the problem.
We hope this article has helped you fix the Microsoft Visual C 2019 Failed To Install error and enjoy the features and benefits of Microsoft Visual C 2019. If you have any questions or feedback, please feel free to leave a comment below. dcd2dc6462