If you are getting errors inside the virtual machine (e.g., when launching a portable app or installing software within the VM), you must install the Visual C++ Redistributable inside the VM's operating system , not just on your host computer. The VM acts as a separate computer and needs its own libraries.
VC_redist.x86.exeAlways download from aka.ms/vs/16/release/ URLs or microsoft.com – never from third-party “DLL download” sites. Your security and system stability depend on it. If you are on an older 32-bit Windows
To get VirtualBox up and running, you need to download the correct architecture for your PC (usually 64-bit). 1. Visit the Official Microsoft Download Page download the X86 version: VC_redist.x86.exe