BEFORE THE ACTIVITYCheck if the computer and cables are properly connected.Wash or clean hands to avoid damaging equipment.Listen carefully to the teacher’s instructions.DURING THE ACTIVITYAvoid eating or drinking near the computer.Handle the mouse and keyboard gently.Report any unusual behavior of the computer to the teacher immediately.AFTER THE ACTIVITYLog out properly from your account.Shut down the computer correctly.Return chairs and clean your work area.