msvcr120.dll

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Description

MSVCR120.DLL

MSVCR120.DLL is a dynamic link library (DLL) file that is an essential component of the Microsoft Visual C++ Redistributable package. It is designed to provide runtime support for applications developed using Microsoft Visual C++ programming language. The DLL contains a set of functions, routines, and resources that enable proper execution and functioning of C++ applications on a Windows operating system.

This library plays a crucial role in managing various aspects of program execution, including memory allocation, exception handling, and thread management. It provides essential runtime support for C++ applications to ensure they run smoothly and interact seamlessly with the underlying Windows environment.

MSVCR120.DLL is commonly required by many software applications developed using Microsoft Visual C++. Developers often include the necessary redistributable packages along with their applications to ensure that users have the required runtime components, including MSVCR120.DLL, installed on their systems.

It’s important to note that the version number “120” in the filename (“MSVCR120.DLL”) corresponds to the version of Microsoft Visual Studio and the C++ runtime library. Different versions of Visual Studio and the associated runtime libraries might have different version numbers in their filenames. Users should ensure that they have the correct version of the Microsoft Visual C++ Redistributable package installed to avoid compatibility issues with software that depends on MSVCR120.DLL.

Purpose and Functionality

MSVCR120.DLL serves as a crucial intermediary between C++ applications and the underlying Windows environment. Its primary functions include:

Memory Management: The DLL facilitates efficient memory allocation and deallocation for C++ applications, ensuring optimal use of system resources.
Exception Handling: MSVCR120.DLL plays a critical role in managing exceptions and errors that occur during program execution. It enables applications to gracefully handle unexpected situations without crashing.
Thread Management: The DLL assists in managing threads within a C++ application, allowing for concurrent execution of tasks and efficient utilization of multi-core processors.

Common Use Cases

MSVCR120.DLL is extensively utilized by a wide range of software applications developed using Microsoft Visual C++. It is commonly required for:

Software Development: Developers include references to MSVCR120.DLL in their applications to ensure that end-users have the necessary runtime components for the application to function correctly.
Application Execution: Whenever a user launches a C++ application that relies on the Microsoft Visual C++ runtime, MSVCR120.DLL is loaded into memory to provide the required runtime support.

File Information

Version: 12.0.21005.1
Architecture: 32-bit
File size: 923 KB
Language: English
Company: Microsoft Corporation
Description: Microsoft C Runtime Library

Errors related to msvcr120.dll

MSVCR120.DLL-related errors and issues can occur when there are problems with the Microsoft Visual C++ Redistributable package or when the DLL itself becomes corrupted or missing. Here are some common errors and issues associated with MSVCR120.DLL:

DLL Not Found or Missing Error

This error occurs when the system or an application is unable to locate the MSVCR120.DLL file. It can happen if the DLL is accidentally deleted, moved, or not properly installed as part of the redistributable package.

Application Startup Error

Some applications may fail to start or launch due to a missing or incompatible MSVCR120.DLL. This is often accompanied by an error message indicating that the DLL is either missing or not found.

Application Crashes

If MSVCR120.DLL is corrupted or incompatible with the application’s version of the Microsoft Visual C++ Redistributable package, the application might crash during runtime.

DLL Initialization Error

This type of error occurs when the DLL fails to initialize properly when an application is launched. It can result from issues such as incorrect installation, conflicts with other software, or corrupted system files.

Compatibility Issues

Sometimes, having multiple versions of the Microsoft Visual C++ Redistributable packages installed on a system can lead to compatibility issues. An application might require a specific version of the runtime library, and using the wrong version can cause errors.

Operating System Compatibility

Some versions of MSVCR120.DLL might be designed for specific operating systems or architectures. Using a version that is not compatible with the user’s operating system can lead to errors.

Corruption due to Malware or System Issues

Malware infections, hardware failures, or other system issues can potentially corrupt DLL files like MSVCR120.DLL, leading to various errors when trying to run applications.

Redistributable Package Issues

Problems with installing or updating the Microsoft Visual C++ Redistributable package can result in errors related to MSVCR120.DLL. Incorrect installation or failed updates can cause runtime errors.

Incorrect File Versions

If a user has manually replaced or altered the MSVCR120.DLL file with an incorrect version, it can cause errors when applications attempt to use the DLL.

To resolve these errors and issues, users can try the following steps:

Reinstall the Microsoft Visual C++ Redistributable package that corresponds to the version required by the application.
Perform a system scan for malware and ensure the system is free from infections.
Run Windows System File Checker (sfc /scannow) to check and repair corrupted system files.
Ensure that all Windows updates are installed, as they might contain fixes for DLL-related issues.
If a specific application is causing issues, try reinstalling or updating the application.

In some cases, seeking assistance from technical support or forums related to the specific application or DLL issue might be necessary for a proper resolution.

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