In windows command prompt, say we are running a command (batch file)

runtest

but we typo as

runtet

Then when we press F8 next time at 'run',it will still pop with 'runtet'.

Is there any way to remove this incorrect command from auto completion list without restarting the cmd prompt? Or a better way to achieve this?

Without restarting because, there are other commands which are relevant for auto completion and also the environment (though it can be set by batch file).