I have an hp dv7 laptop and it has shut off on it's own and will not turn back on. At first I was just messing around on it in my living room when it automatically turned itself off because it had low battery, so I went back into my room and put it on the charger. I then started it back up and allowed it to charge for a bit, I found it odd when it wasn't charging at first, so I unplugged it and plugged it back in then it started charging again. Then I started using it again because I figured it'd be fine, about 10 minutes into using it it randomly and completely shut off with no lights on at all. I checked the battery power and it flashes 3 times to indicate it has no power. It's plugged in to the adapter to try and charge THE battery, but the charging light on the side won't turn on, and there seems to be no power going to the battery. My laptop refuses to turn on as well, please help.
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