Many of these downloads are not installers but . You cannot simply run a "Setup.exe" on a modern PC to get DOS; you must use these images to create a bootable environment in an emulator or on a flash drive.
To help troubleshoot any specific errors you are running into, let me know: ms dos 622 iso work
| File/Directory | Purpose | |----------------|---------| | SETUP.EXE | Main installer | | DISK1.IMG – DISK3.IMG | Floppy disk images (1.44MB each) embedded or expanded | | OEMSETUP.INF | Installation configuration | | IO.SYS , MSDOS.SYS , COMMAND.COM | Core DOS system files | | TOOLS/ | Supplemental utilities (Defrag, MemMaker, UNDELETE, etc.) | | DOSHELP.HLP | Help database | | AUTOEXEC.BAT , CONFIG.SYS templates | Sample configuration files | Many of these downloads are not installers but
So go ahead: download that ISO, fire up Rufus, and boot into a time machine. The C:\> prompt is waiting. The C:\> prompt is waiting
If your MS-DOS 6.22 ISO includes an automated setup script, the process follows standard prompts. If your ISO boots directly to a raw A:\> prompt, follow this manual deployment sequence to make the hard drive work independently of the ISO: Step 1: Initialize the Hard Drive A:\> fdisk Use code with caution.