Black screen after driver installion

[tunasandwich]

I got new pc and I get black screen and no lights on mouse&keyboard. The problem occurs after I installed win10 and drivers to new graphics card.

I switched GPU after driver installing and now I cant get signal with old or new GPU.

Been googling 2 days and trying to solve problem (switching cables, screens, GPUs, resetting BIOS/CMOS, unpluggin everything including RAMS and tried use CPU graphics card to get into BIOS (screen detects it but no feed)). Everything worked fine when I installed win10 and drivers but after rebooting and switching new GPU I get this problem.

At this point im clueless... MoBo leds turn on, all fans are spinning but no picture.

OS: windows 10
CPU: i5-8400
GPU: Asus 1050ti 4gb
MOTHERBOARD: Asus z370-p
RAM: 2x4gb HyperX fury DDR4
PSU: Corsair cx600
SSD: Samsung 860 evo

 

[amilio]

Delete your old graphics card driver, it may cause the error of detecting your new graphics card.

 

[tunasandwich]

How do I delete drivers if i dont even get to bios?

 

[reedo_43]

Pull card and use onboard graphics.

 

[amilio]

How do I delete drivers if i dont even get to bios?

Is that so? Perhaps you can try reinstalling your windows 10 again. Other than that, I have no idea

 

[tunasandwich]

Tried that but when i try to use onboard graphics still black screen and no lights on mouse&keyboard.

 

[reedo_43]

screen detects it but no feed)) What does that mean?

 

[amilio]

Pls check for all of your cable connected like from hdd to motherboard etc. Make sure every components are connected to each other and plugging is ok.

 

[tunasandwich]

With GPU connected the screen is just black but when i connect to MoBo there's message "check cable" on screen or something like that I cant remember now and Im not in home atm.

 

[reedo_43]

Is the input on the monitor correct if it is switchable? DP,HDMI,VGA,DVI etc...

 

[tunasandwich]

Found the problem FINALLY! One adapter is loose and didnt hold up correctly even 1minute... I tried to connect it like 20 times but it didnt hold up. Going to change it so no probleemos anymore.