Keys on laptop don't work

Rudster

Distinguished
May 23, 2010
3
0
18,510
Got an old Toshiba laptop satellite 1805-S274 from 2002..For some reason kepboard stop working..I have plugged into usb another keyboard and no luck..I can however bring the on screen keyboard up and it works..Don't know if I somehow locked keys. Any advice would be apprecaited