The is a critical system component required to run 64-bit applications built with Microsoft Visual Studio. Without these runtime libraries, many modern PC games, creative suites, and enterprise tools will fail to launch, displaying frustrating system errors.
Run the downloaded .exe file. You will likely see a User Account Control (UAC) prompt asking for permission; click .
Note: If you are running a 64-bit version of Windows, it is highly recommended to download and install . Many 32-bit applications and games run on 64-bit Windows and will still require the x86 runtime files to function. Troubleshooting Common Installation Issues
You may encounter projects known as "Visual C++ Redistributable All-in-One (AIO) Runtimes packages". While these can be convenient, you should approach them with caution: The is a critical system component required to
Once the installer says “Setup Successful,” click . Then, restart your PC . While not always strictly necessary, a reboot ensures that all system environment variables and file locks are properly reset.
If you have a 32-bit (x86) system, or if the software you are trying to run specifically requests the 32-bit libraries, you will need the version instead. You can find the full list of downloads (including x86 and ARM64) on the Microsoft Learn page for Visual C++ Redistributable .
In simple terms, the Microsoft Visual C++ Redistributable installs runtime components required to run applications built with Microsoft Visual Studio. Many programs—from popular video games and Adobe software to enterprise-level business applications—rely on C and C++ libraries to function. When developers create software using these languages, they often link it dynamically to these libraries. Instead of every developer bundling their own copy of these massive libraries (which would lead to high redundancy and system bloat), Microsoft packages them into a "Redistributable." You will likely see a User Account Control
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The installation is usually very fast (under 30 seconds). You will see a progress bar. The installer will check for any existing versions and either:
Click on the entry and select . If a repair does not work, click Uninstall , restart your computer, and run the freshly downloaded installer again. Summary Table: Architecture Requirements Your OS Architecture Need x86 (32-bit) Package? Need x64 (64-bit) Package? Windows 32-bit No (Will not install) Windows 64-bit Yes (For 32-bit apps) Yes (For 64-bit apps) this link serves the 2015–2022 redistributable
Sometimes the installer window may appear blank or unresponsive.
https://aka.ms/vs/17/release/vc_redist.x64.exe (Note: As of 2024, this link serves the 2015–2022 redistributable, but it remains fully backward compatible with 2015–2019 applications.)