Windows 10: My charger works but the computer wont turn on and the charging light wont turn on. It was...

I just bought it a year ago, and it was doing well until now i’ve tried to plug in the charger and open it up because sometimes that works, I've tried holding the power button down, but nothing seems to work. Its is a HP ENVY x360 2n1 laptop 13

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Computer wont turn on

I installed a new PSU in my old computer Q6600 setup I had, turned it on it worked I was installing Windows 7, and I leave to go to class while it installs it self and when I get back I can just put in whatever I need to for information serial number etc. I come back and then computer is completely off, tried turning it on and it wont come on, led lights on the motherboard wont turn on etc. What could this be?? im guessing its the PSU, but it could be the motherboard right?

 

Nokia 6280 Wont Charge and wont turn on HELP!

yea i was using my phone last night, and it suddenly died, and i put in the charger, and it would charge, and now it wont turn on HELP plz -_-

 

Computer Not Turning On. Charger Light Working.

HP Envy laptop.

My computer screen randomly went black, but the power button was still lit.

At the side of the keyboard, the charger light was on and white like normal but blinking.

I turned the computer on and off, now the power button doesn’t light up at all.

I took the battery out of the bottom, the side charger light stops blinking, but computer still won’t turn on.

Before this all occurred, the computer was only usable with the charger plugged in, and if the charger slipped out, the computer would die. This computer was windows 11 I believe.

So I tried using my other computer. Different brand and different charger. Apple laptop.

It wouldn’t turn on at all! This computer only charged with the charger plugged in, otherwise the battery would drain very quickly and die.

So I tried another HP envy laptop, same issue happened. It randomly went black after it said updating 100%, now it refuses to turn on at all. This computer isn’t windows 11.

* Changed to a question