HELP ad hoc mishap limited connectivity

i know i know i already did post in network and sharing, i'm desperate for some help so i'm generalizing my topic:D OKAY..... so i followed directions from utube video.... to set up ad hoc in windows 8 through cmd....first of all i messed it up instead of putting netsh wlan set hostednetwork mode=allow ssid=ADHOCNETWORK key=password i accidentaly used -dashes instead of = equal sign it...