Hi i have a predator helios 300 ph315-53 and i keep having theses problems where my laptop isn't charging and power lights keep blinking on and off and then it shut down i have tried changing the battery and i still had the same problem and one of my friends bought the same laptop but doesn't have the same problem i used his charger on my laptop and doesn't charge but when he used my charger it works so I'm kind sure it's dc power jack but the computer store says i need to change the motherboard because it has dust which is dumb as hell I'm programmer and I know how to open a pc and laptop so I'm sure they just want me to pay a lot of money for nothing but I'm not sure what to do i think i could charge the laptop with a usb c cable but I'm hoping it will fix it the charging problem
If your Acer Predator Helios 300 laptop is not charging and the blue light is blinking, there could be a few potential issues causing this problem. Here are a few things you can try to troubleshoot and fix the issue: