breathlessness or shorthess of breath; labored or difficult breathing. It is a sign of a variety of disorders and is primarily an indication of inadequate ventilation or of insufficient amounts of oxygen in the circulating blood. adj., adj dyspneÂ´ic.
CMD may refer to: 1  CMD is commonly used to mean command: 2  CMD.EXE (Command Prompt), the command-line interpreter on Windows operating systems.  Command (computing), an abbreviation commonly used in computing.
See if you can open Command Prompt now. If you can, then one of the services or startup programs caused was blocking cmd.exe from running. It's also correlates to TVRoom's comment I came across this cmd.exe application error and found that the Malwarebytes Anti-Exploit caused the problem. After turned it off, cmd.exe ran. So it's probably a 3rd party program, service or driver causing this.