Bluelight shield as a function of acer quick access is turning off after a while I turned it on. It started happening after the new windows 10 actualization. The reinstallation of quick accesss doesn't helped. Do you have please some tips how to repair it? The Bluelight Shield really helps my eyes not to be so tired. The model of my notebook is Acer aspire 5 (A515-51). Thank you for your help.