1. Install app 2. Copy " NSM.LIC " into : For 32-bit : C:\Program Files\NetSupport\NetSupport School For 64-bit : C:\Program Files (x86)\NetSupport\NetSupport School 3. Done. # NOTE # if you have information during installation: "the trial license is too old to use." -> change the date to any of 2020 Cracked by INqbUS