: You have double-clicked an ISO file, and Windows has "mounted" it as a virtual DVD drive so you can access the setup files.
If this drive appeared unexpectedly or you are finished using it, you can safely remove it without affecting your installed operating system: cpba-x64fre-en-us-dv9
: In most cases involving temporary installation files (such as those created during a macOS Boot Camp setup), simply restarting your computer will cause the virtual drive to disappear. : You have double-clicked an ISO file, and
: Specifies that the installation is for 64-bit processors, which is the standard for modern hardware. : Stands for "Free" build, which in Microsoft's
: Stands for "Free" build, which in Microsoft's developer terminology refers to the retail/production version of the software (as opposed to a "Checked" or debug version). EN-US : Denotes the English (United States) language pack.
: Right-click the drive icon labeled CPBA-X64FRE-EN-US-DV9 and select Eject .