If so, we move on to ANY other clues. There are very few user serviceable parts in these machines so depending on the clues we look to chargers and motherboards most of the time.
Yesterday my laptop was working fine unplugged. Plugged it into the charger overnight as usual. This morning I see the LED next the charger plug is lit, but the charging light on the front of the laptop is not lit. I tried a different battery but that didn't help. I tried a different charger and that didn't help either. Pressing the power button and even holding it down doesn't do anything. I've run out of ideas. Does anyone have any thoughts on this? Thanks!