My laptop doesnt turn on,or have any indication lights

Hi there, i was given the acer nitro 5 an515-44 as a birthday gift about 2 years ago and about a week ago whilst playing a games while the computer was still in charge the screen had turned off and had no blue light indicating that the laptop was still charging or turning on. After reviewing many websites and some few comments of others with simmilar issues i had ordered a replacement battery as i thought that may of been the fault as to why there was no power going to the lights or screen or even fans. I had put in the battery yesterday to find out it did not solve the issue. I need urgent help as i need my laptop for school and to play games as watching netflix everyday gets a slight bit boring please help.