Windows 10: PC not displaying anything when I am turning it on after forcefully shutting it down from...

So, I have a desktop pc running windows 10 version 21H1. I mistakenly sent my pc to sleep mode instead of shutting it down. After that I moved the mouse, pressed the keyboard keys and the power button too, but was not able to start it up again. So I pressed the power button for a long time and forcefully shut it down. But now when I am turning it back on, it turns on but is not displaying anything. I have tried every methods like unplugging the power chord, pressing and holding the power button for 30 secs after unplugging it, but any of these methods didn't work and now after 5 hours when I a

:)

 

Turning on/shutting down issue

Hello,
I cannot turn on my PC at all until I unplug something, like when I try to turn it on it doesn't work, I unplug the Display port then I turn it on and after it turns on I replug it.
I also have problems with shutting down, I sit the pc down from Windows and it shows me the "shutting down" thing and then it suddenly shuts off like it's been unplugged from the wall.
I have my AC, phone, monitor, router and PC.
And I'm using some extensions and adapters because the wall plug is pretty far.
By the way I replaced my Mobo CPU, ram and GPU because the previous build had other problems.
https://pcpartpicker.com/list/LBvXWX
Thanks in advance.

 

Display does not turn off when pc is idle

Just did all the suggestions. Did not work. Display does not turn off.

This issue was from the beginning when I downloaded Win 10. I had Win 8.1 and the display always turned off as I set it.

My pc is HP Pavilion Touchsmart 23 all-in-one. According to "checking for updated drivers on display and monitors", I always get the response that the drivers currently installed are the correct ones.

 

Pc turns on, but will not display anything

So as the title says my pc will now turn on, but it will not display anything on the monitors. i have tried one and both monitors.

list of what i have tried

putting my video card into my dads computer.
resetting cmos by taking bat out for 10-15min


thats all i have tried but it worked before i had turned it off from it being plugged into my tv.

I don't know what to do again, Arg i am starting to hate pc's i want a mac so bad now.......

thanks for the help in advance.