msvcr90.dll

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Description

MSVCR90.DLL is a dynamic link library (DLL) file that is a component of the Microsoft Visual C++ Redistributable package. This DLL file is specifically associated with Microsoft Visual C++ version 9.0, also known as Visual Studio 2008. MSVCR90.DLL provides runtime support for applications developed using this version of the Microsoft Visual C++ programming language. The DLL file contains a collection of functions, routines, and resources that are necessary for the proper execution and functioning of C++ applications on a Windows operating system.

The MSVCR90.DLL 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, ensuring that they run smoothly and interact seamlessly with the underlying Windows environment.

MSVCR90.DLL is commonly required by many software applications developed using Microsoft Visual C++ version 9.0. Developers often include the necessary redistributable packages, which include MSVCR90.DLL, along with their applications to ensure that users have the required runtime components installed on their systems.

It is important to note that the version number “90” in the filename (“MSVCR90.DLL”) corresponds to the version of Microsoft Visual Studio and the associated C++ runtime library. Different versions of Visual Studio and the respective runtime libraries may 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 MSVCR90.DLL.

Purpose and Functionality

MSVCR90.DLL serves as a crucial intermediary between C++ applications developed using Microsoft Visual C++ version 9.0 and the underlying Windows environment. The primary purposes and functionalities of MSVCR90.DLL include:

Memory Management: The DLL facilitates efficient memory allocation and deallocation for C++ applications, ensuring optimal use of system resources.
Exception Handling: MSVCR90.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

MSVCR90.DLL is extensively utilized by a wide range of software applications developed using Microsoft Visual C++ version 9.0. It is commonly required for the following use cases:

Software Development: Developers include references to MSVCR90.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 version 9.0, MSVCR90.DLL is loaded into memory to provide the required runtime support.

File Information

Version: msvcr90 version
Architecture: msvcr90 architecture (32-bit or 64-bit)
File size: msvcr90 file size
Language: msvcr90 language (if applicable)
Company: msvcr90 company
Description: msvcr90 description

Errors related to msvcr90.dll

VCRUNTIME90.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 VCRUNTIME90.DLL:

DLL Not Found or Missing Error

This error occurs when the system or an application is unable to locate the VCRUNTIME90.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 VCRUNTIME90.DLL. This is often accompanied by an error message indicating that the DLL is either missing or not found.

Application Crashes

If VCRUNTIME90.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 VCRUNTIME90.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 VCRUNTIME90.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 VCRUNTIME90.DLL. Incorrect installation or failed updates can cause runtime errors.

Incorrect File Versions

If a user has manually replaced or altered the VCRUNTIME90.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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