Alternatively, check the registry:
vcredist_x86.exe /quiet /norestart
Software isn't just one giant file. Developers use "libraries" (pre-written code) to handle basic tasks like displaying windows, managing memory, or processing graphics. Instead of including these massive libraries inside every single app, Windows uses shared files called . vc2013redistx86 visual c 2013 x86 120 40664
Thus, 12.0.40664 is the . Developers should consider migrating their applications to VC++ 2015-2022, but for legacy software, this runtime remains essential. Alternatively, check the registry: vcredist_x86