Windows 10 allows you switch the Command Prompt to full-screen by pressing Alt+↵ Enter. You can disable your video card drivers, but you’ll lose the Aero theme in Windows and your screen resolution will max out at 800 x 600. See the next section for details. If you run a lot of DOS programs and want to use them in full-screen mode, you may want to try the DOSBox emulator. This program emulates the DOS environment and allows you to run programs full-screen. See the last section for details.
If you have multiple adapters, you’ll need to disable your primary adapter. If you don’t know which one this is, just disable all of them.
Because DOSBox is focused on games, it has limited networking and printing support. In theory, however, it should be able to run any DOS program.
During installation, choose a location at the root of your hard drive. For example, if your hard drive is “C:", install DOSBox at C:\DOSBox.
If you’re running a program from a CD, type MOUNT D D:\ -t cdrom to mount the CD drive instead.
