What is the name of the folder where Windows 10 stores 64-bit system files?

The folder where Windows 10 stores 64-bit system files is known as System32. This directory is essential for the operating system, as it contains system libraries, executables, and configuration files that are crucial for the operation of 64-bit applications and processes. Despite the name "System32," it holds 64-bit binaries on 64-bit versions of Windows, which can be a point of confusion for users.

The System32 folder serves as the primary location for core system files necessary for basic operating system functionality and supports 64-bit applications. It's important to note that there is also a SysWOW64 folder on 64-bit installations that contains 32-bit versions of system files, but the main 64-bit components reside in System32. Other options such as Systemroot refer to the location of the Windows operating system's root directory, and Program Files (x86) is where 32-bit programs are installed on a 64-bit system, further distinguishing the architecture types used on the system.