: Copy the entire installation folder to a local drive (like the desktop) instead of running it from a network drive or CD to avoid permission blocks. Run as Admin : Right-click the and select Run as Administrator to give it the necessary system permissions. Pre-install Runtimes : Manually download and install the Microsoft Visual C++ 2012 Redistributable (x64)
Many users encounter an "Error in VC11 Runtime installation" during setup. This often happens because a newer version of the Visual C++ Redistributable (like the 2017 or 2015-2019 versions) is already installed, which confuses the older prerequisite checker.
No major antivirus vendor lists Dsyadmvc11preq.exe as a legitimate component of commercial software such as AutoCAD, Adobe Creative Cloud, or Visual Studio. Based on threat intelligence reports, this filename has been associated with several malicious behaviors:
(e.g., popups, high CPU, or you don't recognize the software it belongs to), treat it with caution. Consider scanning with Windows Defender or Malwarebytes.
Since I cannot run or analyze the actual file from your system, I will instead provide a about such executable files in enterprise software environments, focusing on what Dsyadmvc11preq.exe likely is, its purpose, security considerations, and best practices.