DOS login's didn't exist. MS DOS didn't have userid's and passwords. You booted, the autoexec.bat was executed and you were in. So whatever it looks like, it isn't a DOS login.
Could it be the password protected BIOS setup? In certain error cases the PC boots into the BIOS setup, giving you the opportunity to correct the error. But if that's password protected, it could be that this happens.
Find out how to reset the BIOS to default values. That's in some tech manual, probably, and certainly Toshiba customer service can tell you also.
I am not able to get to the boot menu for my Toshiba laptop. I have tried just about every F key while starting to no avail. (esc key too)
Also, it does not actually go to the windows 7 log in. It never gets to the windows screen. It goes to what looks like a DOS log in. The only option is a password and since I don't know the password, I can't get past it.
My goal is to get to a boot menu so I can load different software, maybe a new OS.

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