Should lap top be plugged in when not in use?

Answer 1

Yes, as long as the indicator is on, it is consuming wattage in small increments. No harm no foul on the battery or electric bill, but if it is a 3+ year old laptop, you should let the battery discharge to almost 0% for longevity.

Answer 2

If the charger is plugged into both the laptop and the wall powerpoint, then yes, it will keep charging.

Answer 3

Yes, but the amount is very little. Most modern chargers will use about 1/2 to 1 watt per day. That will cost about .15 to .30 cents per month.

Answer 4

yes, i think your laptop should be plugged in when not using it because it will be charged at you wont loose your work.