PC Wont show anything on screen...help

[PRTI]

So while my dad was on my PC he did something...so first there was a BSOD (Can't remember the code name but it was "WORD_WORD_WORD" and in the middle there was a word with a letter K) and being me i just shut it off and now it wont show anything...ANYTHING, its a complete black screen...

 

My Conclusion :

 

-Not GPU (Because it showed that BSOD there must be a GPU running that BSOD screen)

-Not PSU (Because it would not even power anything)

-Not CPU (since it was not a CPU error code and idk how it could even work without a CPU without beeps)

-Not mobo (well because it showed the BSOD there must the working mobo...right?)

 

Its a HP PRO 3500 (i3 3240,4gb ram,iGPU,random 300w PSU,WD Blue 500gb)

 

OS is Windows 8.1 pro 64 bit

 

PS: It did not put out any beeps, just powers on normally)

 

Hope you can help somehow

[Christopher_]

Jumpstart the psu, or try another one.

It might be a failsafe being triggered and you have to plug iy out of the wall and drain all power or something

 

EDIT: sorry misread the whole thing ...

[PRTI]

1 minute ago, Christopher_ said:

Jumpstart the psu, or try another one.

It might be a failsafe being triggered and you have to plug iy out of the wall and drain all power or something

 

EDIT: sorry misread the whole thing ...

So what can it be?

[Christopher_]

1 minute ago, keNNySOC said:

So what can it be?

Maybe something happened to windows?

My windows got corrupted once after a BSOD but then again no black screen afterwards

 

I would try to disconnect anything unnessesary (disks only one ram stick you know is working etc)

And reset the CMOS maybe

[Joemoma]

So i had a very similar problem with a All-in-one:  It would power on (you hear the fans and Hard drive spin up) but absolutly no display, no HP splash screen or anything (not even backlighting from what i could tell) 

 

The Fix:  

1) power off + un-plug machine

2) unplug unnecessary peripherals

3) remove 1 stick of RAM

4) hold power button for 10 seconds (while still being powered off and un-plugged)

5) power on machine (still with only 1 stick of RAM)

6) if screen turns on normally > finish boot > shutdown properly

7) re-install stick of RAM 

 

 

[PRTI]

21 hours ago, Joemoma said:

So i had a very similar problem with a All-in-one:  It would power on (you hear the fans and Hard drive spin up) but absolutly no display, no HP splash screen or anything (not even backlighting from what i could tell) 

 

The Fix:  

1) power off + un-plug machine

2) unplug unnecessary peripherals

3) remove 1 stick of RAM

4) hold power button for 10 seconds (while still being powered off and un-plugged)

5) power on machine (still with only 1 stick of RAM)

6) if screen turns on normally > finish boot > shutdown properly

7) re-install stick of RAM 

 

 

I took it to a PC repair service as i have no clue whats going on, when they do the diag. ill be sure to inform you whats happening!

[Joemoma]

16 hours ago, keNNySOC said:

I took it to a PC repair service as i have no clue whats going on, when they do the diag. ill be sure to inform you whats happening!

NOOO!! lol  i wanted to see if my solution would have worked like how it did for me.  but oh well. May your repair be swift and your bill be small