
RELATED: What Is a “Portable” App, and Why Does It Matter?įirst, download Rufus and launch it. It’s a fast, free, lightweight application that includes FreeDOS. Instead, we’ll be using a tool named Rufus. Windows’ built-in formatting utility doesn’t allow you to select the “Create an MS-DOS startup disk” option when formatting a USB drive-the option is grayed out in Windows 7 and not available at all in Windows 8 and 10. Step One: Use Rufus to Format Your USB Drive Fortunately, there’s a free third-party utility that lets you quickly create a DOS-bootable USB drive. Many no longer even have optical disc drives. We once formatted our floppy disks with MS-DOS using the format utility built into Windows, but most computers don’t have floppy disk drives anymore. They often require you to boot into DOS to run the utility.

RELATED: Do You Need to Update Your Computer’s BIOS?ĭOS may be a relic of the past, but you wouldn’t know that from reading instructions written by manufacturers for BIOS updates, firmware-updating utilities, and other low-level system tools.
USB BOOT DOS 6.22 DOWNLOAD INSTALL
Here’s a workaround: When you boot the FreeDOS install CDROM, at the first “Welcome to FreeDOS 1.2” boot menu.

If you get a scrolling list of “Invalid Opcode” errors when you boot the FreeDOS 1.2 installation CDROM, this is a bug in VirtualBox since we released FreeDOS 1.2. Create Bootable MS-DOS 6.22 CD in Windows 10 Posted on JAuthor Trisha 5 Comments When you have to update the BIOS of an older system, sometimes you have to boot into the old MS-DOS or FreeDOS and then execute the update program. This is the re-release form the China Dos Union from 1996 Identifier dos71cd Scanner Internet Archive HTML5 Uploader 1.6.3 User-contributed yes. Ms-Dos Version 7.1 cd image by Microsoft. Windows’ built-in formatting utility lets you create a DOS-bootable floppy drive, but not a USB drive.

DOS isn’t widely used anymore, but you’re still likely at some point to need to boot into a DOS environment.
