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Question:

Laptop power source use?

I use the AC outlet instead of the battery as power source for my laptop. So if i turn off the laptop, should i unplug the power also or just let it stays it the outlet?

Answer:

It shouldn't hurt your laptop to leave it plugged in. When turned off, most laptops will check their battery's charge. If it is below 100%, the laptop will continue charging. Once it is fully charged (or if it was already at 100%), it will just cut off the power flow. I leave my laptop plugged in nearly 24/7, and it has never caused any harm.

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