If you are wondering should you buy a new computer or you should repair it, we can give you advice if you call us. We have some cases such as " The power is on but the screen is black" " The screen is on but it be frozen at Window logo".. Or if you have any worries about any unsual symtoms of your computer, feel please to contact us.
The power is on but the screen is black
It be frozen at Window logo
The Window logo even does not show up.
The power is on but the log in screen does not show up, only the blue screen.
The power is off immediately after turned on.