What is VCRUNTIME140-DLL-MISSING?
VCRUNTIME140-DLL-MISSING is a medium-severity software runtime problem. The error 'VCRUNTIME140.dll was not found' indicates the Visual C++ 2015-2022 Redistributable runtime library is missing or corrupted. VCRUNTIME140.dll is part of the Microsoft Visual C++ Redistributable package and is required by thousands of modern Windows applications, games, and tools compiled with MSVC 2015 or later. The steps below are ordered to resolve this efficiently.
Common Causes
- Visual C++ Redistributable not installed
- Corrupted runtime DLL file
- Incomplete application installation
Step-by-Step Fix Guide
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1
Install Microsoft Visual C++ 2015-2022 Redistributable (x64 and x86)
Always install both x64 and x86 (32-bit) versions of the Visual C++ Redistributable, as many 32-bit applications run on 64-bit Windows and require x86 runtime.
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2
Repair existing Visual C++ installation
Download directly from Microsoft's official website to ensure you get the latest patched version.
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3
Run sfc /scannow to restore corrupted system DLLs
"Run sfc /scannow to restore corrupted system DLLs" targets corrupted runtime DLL file, one of the documented causes of VCRUNTIME140-DLL-MISSING.
Commands & Diagnostics
sfc /scannow
Frequently Asked Questions
Visual C++ Redistributable not installed accounts for the majority of VCRUNTIME140-DLL-MISSING reports; corrupted runtime DLL file and incomplete application installation come up less often but are documented.
Most VCRUNTIME140-DLL-MISSING reports resolve after "Install Microsoft Visual C++ 2015-2022 Redistributable (x64 and x86)". The rest of the guide above is there for the cases that don't.
VCRUNTIME140-DLL-MISSING is a medium-severity issue. It can affect system stability, but the fix steps above typically resolve it without lasting damage.
You shouldn't need to. Work through the guide above first — a reinstall is only worth considering if none of those steps help.
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