acer E5-571-341N From initial power-on/boot until log into internet the whole screen/cursor/icons/etc will freeze and the only way to continue is to use the power on/off button, wait 10 seconds and turn power on again. Problem is that it takes 5+ minutes to log back in again. This happens one time per day. Nobody has been able to fix the problem. Everything else is 100% OK.
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