MSVCR90.dll is a Dynamic Link Library (DLL) file that forms a critical part of the Microsoft Visual C++ 2008 runtime components. It is used by many applications and games to perform various functions and operations as it contains standard C library functions required by programs developed with Microsoft Visual C++.
Is MSVCR90.dll Safe to Run?
Yes, MSVCR90.dll is safe to run as it is a legitimate file provided by Microsoft. However, caution is necessary as malicious programs or malware can disguise themselves as legitimate DLL files. Therefore, it is important to ensure that the file is located in the correct directory, typically the “WinSxS” folder within the Windows directory, and not in unexpected locations.
Could it be a Virus or Malware?
While MSVCR90.dll itself is not malicious, viruses and malware can masquerade as legitimate DLL files or corrupt existing ones. To check, you can run a full antivirus scan and ensure that the file is from a legitimate source and resides in the appropriate folder.
Common Issues Associated with MSVCR90.dll
Problems related to MSVCR90.dll may occur due to various reasons:
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1. The file is deleted or misplaced.
2. The DLL is corrupted by malware.
3. The Windows registry has been damaged.
4. There is a conflict with another installed application.
5. A recent update has caused compatibility issues.
Users may receive error messages such as “The program can’t start because MSVCR90.dll is missing from your computer,” or applications may crash.
How to Fix Issues with MSVCR90.dll
To fix issues associated with the MSVCR90.dll file, follow these steps:
1. Reinstall the Program: If a specific application is causing the MSVCR90.dll error, try reinstalling it.
2. Install Visual C++ 2008 Redistributable: Download and install the Microsoft Visual C++ 2008 SP1 Redistributable Package from the official Microsoft website. If using a 64-bit operating system, download both 32-bit and 64-bit versions.
3. Windows Update: Run Windows Update to ensure all the latest patches and security updates are installed.
4. Uninstall Conflicting Updates or Applications: Some users have found that uninstalling specific security updates for Microsoft Office or other applications resolves the issue. Identify and uninstall any problematic updates.
5. Check for Antivirus Software Interference: Sometimes antivirus software may mistakenly quarantine the DLL file. Check your antivirus quarantine or logs and restore the file if necessary.
6. System Restore: If the DLL error started after a recent change, performing a system restore to revert the system to an earlier state can sometimes resolve the issue.
It’s worth noting that you should avoid downloading individual DLL files from unauthorized sources, as this could pose security risks.
User Experiences and Community Discussions
In community discussions, users have shared various fixes that worked for them, including uninstalling and reinstalling applications, installing specific service pack updates, and even selectively removing certain Windows updates that seemed to conflict with the DLL file.
Some users suggest copying the DLL from a system running the same build of Windows to solve version-specific issues. It’s important to consider the context in which the error occurs, for instance, while compiling code or using a particular application, and tweak troubleshooting approaches accordingly.
If after trying the above fixes, the problem remains unresolved, you may seek additional help through community support forums, where qualified tech specialists and community members can offer guidance tailored to your situation.