I have a Dell laptop that I thought was hibernated. Closed lid usually sets it to hibernate. Well that didn't work this one time and the laptop was left on in

I have a Dell laptop that I thought was hibernated. Closed lid usually sets it to hibernate. Well that didn't work this one time and the laptop was left on in my backpack... Well something fried and now my laptop would not recognize the dell charger and tell me to plug it into a genuine Dell charger half the time and would not charge. It was a 2017 model so when this happened last year I bought a Lenovo.