I have a Gigabyte P15 laptop, windows 10 64 bit and when I was using my laptop my battery died on me and I plugged in the charger immediately. After awhile, I tried to turn it on but nothing happened except for the power LED light to turn from orange to green that blinked for two times. I'm not sure if it helps but when I plugged in my mouse and pressed the power button, the light in my mouse turned on during the short time that the power LED light blinked green. I have also tried discharging my laptop by removing all power sources and holding the power button but nothing happened. Lastly, the battery LED light turned from orange to green after I charged it so I think my charger is working. It would be amazing if someone could help me out and any advice is appreciated. Thank you!