|The FIRST thing you should do after a spill is disconnect the AC adapter if applicable AND the main battery, and NOT use the computer until you're SURE any liquid that might have gotten inside is cleaned up ! |
In your case, cleaning up only the keyboard may not be all you need to do !
As long as at least the main battery is installed, further damage can be done to the laptop even if it is not running, because the mboard is always powered in some places.
If the Toshiba web site does not have a free Maintenance or Service manual for your model, you may be able to find one on the web for free or a modest fee,