Hertz on resolution

[PC Technology INC.]

As I looked into the hardware that I have, the settngs I have is 1024x768 pixels at 75HZ. What is Hertz really doing?

 

[Cromewell]

it's how many times the screen redraws per second

 

[PC Technology INC.]

Ah thank you for giving me the reason I hope I can help you guys as much as I can in the future