01-25-2019 07:38 PM - edited 01-25-2019 07:43 PM
I had been getting the "adapter has limited support" error message every time I plug in my Y40-80, Windows 10. So today I replaced the old one with a new Lenovo branded charger exactly like the original but I still get the error message. I've tried discharging the static by holding down the power button for 30 secs but no change. Also did a battery guage reset. I've read many posts here about this problem and was wondering if anyone came up with a solution or explanation.