How to troubleshoot MSVCR120.DLL errors

A MSVCR120.DLL-specific sequence based on Visual C++ 2013 Runtime and its supported delivery through Visual C++ 2013 Redistributable.

1

Identify the Visual C++ 2013 C runtime dependency

Record the affected program, exact MSVCR120.DLL message, Windows version, and whether the app is 32-bit or 64-bit.

2

Repair the Visual C++ 2013 C runtime

Use the affected application's official installer or prerequisite package. For legacy Visual C++ packages, open Control Panel > Programs > Programs and Features, select the matching Redistributable generation, and choose Change or Repair when offered. Do not substitute a newer runtime generation.

3

Retest the x86 or x64 2013 runtime required by the app

Restart Windows after the supported repair, launch the same affected program, and repeat the action that produced the original message. If MSVCR120.DLL still fails, record the new exact error and stop before making unrelated system changes.

Safety warning: Do not copy or register MSVCR120.DLL in isolation. MSVCR120.DLL belongs to the Visual C++ 2013 Runtime family and this report does not identify it as a self-registering COM server. Repair it through Visual C++ 2013 Redistributable instead of attempting manual registration.

Windows Repair Intelligence™ DLL Report

MSVCR120.DLL

Visual C++ 2013 C Runtime Library

Home / DLL Library / Visual C++ 2013 Runtime / MSVCR120.DLL

The C runtime paired with Visual Studio 2013 applications and MSVCP120.dll.

PublisherMicrosoftArchitecturesx86 / x64Source classOfficial packageReviewedAugust 15, 2026

What is MSVCR120.DLL?

MSVCR120.dll is the standalone Microsoft C Runtime shipped for the Visual Studio 2013 toolset, before Microsoft moved newer toolsets to the Universal CRT model.

Common Error Messages

  • "MSVCR120.dll was not found"
  • "The code execution cannot proceed because MSVCR120.dll is missing"
  • "MSVCR120.dll is either not designed to run on Windows or it contains an error"

Common Causes

  • The Visual C++ 2013 runtime is missing
  • The package is damaged
  • A 32-bit application lacks its x86 runtime
AI

Smart diagnostic checkpoint

AI-assisted · grounded in this report's reviewed evidence
Package ownerVisual C++ 2013 Redistributable

Use the official application or Microsoft package.

Best first routeRepair the Visual C++ 2013 C runtime

Match the affected program and x86 / x64 architecture before repairing.

System repair?Not the first step

Repair the application or Redistributable before using Windows system-file tools.

Stop and reassessIf the exact message changes

Capture the new wording and affected program. Do not continue repeating unrelated repairs.

Fix the program that reports MSVCR120.DLL

This decision path is specific to Visual C++ 2013 C Runtime Library. The C runtime paired with Visual Studio 2013 applications and MSVCP120.dll.

1

Preserve evidence from the MSVCR120.DLL dialog

Note the affected program, the action that triggered the failure, and what changed immediately beforehand. Save open work and close that program normally; use Task Manager only if it is frozen or the supported repair tool says it is still running.

Record the exact message “MSVCR120.dll was not found” before closing it.
2

Preserve the required Visual C++ 2013 Redistributable generation

Check the program's documented prerequisites or original installer. MSVCR120.DLL belongs to Visual C++ 2013 Runtime; installing a newer Visual C++ or DirectX generation does not automatically satisfy this side-by-side dependency.

Expected delivery context: Official package; do not rename a newer DLL to MSVCR120.DLL.
3

Repair the Visual C++ 2013 C runtime

Repair or reinstall the application that reports the error. Then install or repair the Microsoft runtime package required by that application. Use Repair or Change only when Windows or the official installer actually offers that option.

Use the official Visual C++ 2013 Redistributable installer and retain its x86 / x64 packages when the affected software needs them.
4

Retest the x86 or x64 2013 runtime required by the app

Restart Windows and retest before attempting system-file repair. Launch the same program and repeat the original action. If the wording changes, capture the new error and reassess instead of repeating unrelated repairs.

Validation target: The Visual C++ 2013 runtime is missing.

Page-specific safety boundary: MSVCR120.DLL must remain version-compatible with msvcp120.dll. Reset only after backing up application data, and reinstall solely from the program publisher or Microsoft.

Verified file intelligence

Official-source grounded

Versions, hashes, and signatures can vary by supported package release. This report does not invent a universal "latest file" value. Confirm package selection against Visual Studio 2013 redistribution (Microsoft Learn), Latest supported Visual C++ Redistributable downloads (Microsoft Learn).

Verified MSVCR120.DLL file versions

8 observed builds

Distinct locally observed specimens are deduplicated by version, architecture, and SHA-256. A signature result identifies the inspected file; it is not a recommendation to copy a loose DLL into Windows.

VersionArchitectureFile sizeLanguageSignature
12.00.30501.0 built by: RELx64951.1 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-2564928315cc76e2375e30e2c680f2aa9fa5e0f45cd15a72ddb8d01ade21b7f8d33
12.00.30501.0 built by: RELx64951.1 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-2564cc7296ce24a856f8df7f5fa67eb72d0a7c73e0d0ba98b9f653d88c94618fa28
12.00.30501.0 built by: RELx64951.1 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-256b8fdfc70374672b4dfb41eb48509405017f316c029f4ef6f5c490ecafb16dbf6
12.00.30501.0 built by: RELx64951.1 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-256cd0539e9ce707016d869cd5a6707621bb876e46831ea883511efdcf779f9f061
12.00.30501.0 built by: RELx86956.6 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-2563f6381c9f373878669616bfd6ce89e70f20e79bf2ce4e1bb47e053ebe865d480
12.00.30501.0 built by: RELx86956.6 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-2564473ba5482db94b8bbe40805d3a9299f9912fbd6b994d0ce822b65280799b3f3
12.00.30501.0 built by: RELx86956.6 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-25669fdc31193fdb551ea826fb1baad4893983fee9949e4172058b91cc1ff3ce9f9
12.00.30501.0 built by: RELx86956.6 KBEnglish (United States)Valid
PublisherMicrosoft CorporationDescription / observed sourceMicrosoft® C Runtime Library · Installed applicationSHA-256796cbc0e02cff2807185f0882640f297e11a655719ae94657e07b5c12f3603df

Evidence method: file metadata read from the observed specimen, SHA-256 calculated by WinLab, and digital-signature status checked through Windows Authenticode. Observed 2026-08-31.

Frequently Asked Questions

AI-assisted / evidence reviewed

How we use AI: AI helps draft clear answers, but every published technical claim must be tied to an approved source, pass safety checks, and receive editorial review. It may not invent versions, hashes, signatures, download links, or success rates.

What is MSVCR120.DLL?

MSVCR120.dll is the standalone Microsoft C Runtime shipped for the Visual Studio 2013 toolset, before Microsoft moved newer toolsets to the Universal CRT model.

Why is MSVCR120.DLL missing or failing?

The Visual C++ 2013 runtime is missing; The package is damaged; A 32-bit application lacks its x86 runtime. For MSVCR120.DLL, confirm the owning Visual C++ 2013 Redistributable installation before concluding that Windows itself is damaged.

What is the safest way to repair MSVCR120.DLL?

Repair or reinstall the application that reports the error; Install or repair the Microsoft runtime package required by that application; Restart Windows and retest before attempting system-file repair. Repair the 2013 package or application; do not rename a newer runtime file to this filename.

Can I safely download MSVCR120.DLL from a DLL website?

Do not restore MSVCR120.DLL as an isolated download. Its supported owner is Visual C++ 2013 Redistributable; use the affected application's installer or the matching Microsoft package so architecture, companion files, and servicing metadata remain consistent. Repair the 2013 package or application; do not rename a newer runtime file to this filename.

Should I run regsvr32 for MSVCR120.DLL?

MSVCR120.DLL belongs to the Visual C++ 2013 Runtime family and this report does not identify it as a self-registering COM server. Repair it through Visual C++ 2013 Redistributable instead of attempting manual registration.