Answer #1: Nailpolish on TV screen A sharp blade will not
usually scratch the glass of the screen. The old type razor blade or a blade
from a Stanley knife will do - Leila Sutherland, Derby, England Comment
Answer #2: If you have a plastic flat screen of the tupe used on LCD TVs then you have a serious problem that calls for great care. DO NOT UNDER ANY CIRCUMSTANCES USE NAIL POLISH REMOVER CONTAINING ACETONE!!!
You can usually use Isopropyl Alcohol without damaging plastics but if I were you I would try a little in an unused corner of the screen. -- David Neeman Comment