Laptop not turning on

[As212]

My laptop battery drained completely, after that i connected to charging, but after not getting turned on

[WAWood]

@As212 

And, it's probably not going to -- turn on.  Why? Because some models simply will no longer start up with a dead battery even when connected to a charger.  I have one of those models -- but HP does not provide a list of such models, so we can't tell you if yours is also one of them.

In my case, I bought a new battery, swapped it into the laptop, rebooted the laptop, swapped back in the old battery -- and charged it.