Question Is my graphic card damaged or my cpu?

[Lohit001]

After 3-4 hours of gameplay my monitor suddenly stops working showing no display,as i can hear my friend on discord but they can't hear me and I can't use my mouse and keyboard also i have to plug out my whole cpu and restart again...plzz help

 

[Lohit001]

It turn out my psu was not the problem as i checked using 750wt psu and its still happening and now m struck with this plzzz can anyone suggest something

 

[DSzymborski]

Replacing the junk PSU (which PSU did you get?) is only the first step. Assuming you got a decent one, you have now eliminated that as the direct source of the current problem.

Next up, do you have access to a GPU that you can use to test now that you have a safe PSU to do so? We need to determine whether your GPU is dying (whether on it's own accord or because of the junk GPU you were using with it).

 

[Lohit001]

Tomorrow I'll check the graphic card lets hope for the best✌️