My monitor is displyaing no signal and keyboard is also not working

[rajat_07]

when i start my computer ...my monitor displays no signal and also keyboard is not working

 

[PhilFrisbie]

I assume you already checked the connections? Doe the computer beep or otherwise act like it is booting up??

 

[hang-the-9]

How do you know the keyboard is not working if you don't see anything on the monitor? Or do you mean none of the lights come on?

Do the fans spin up, power lights on the PC go on?

What's happening probably means the power supply or the motherboard died. Depending on how far it starts up. Did you try a new monitor?

 

[spayman]

Hey.
-monitor displays no signal = monitor works, but no signal.
-Keyboard is not working.
-I see that you are having the problem with more than one peripheral. the reason should be from your central unit.

-Does your pc make strange voices when booting up ? does it make "bip" sounds random times ?
-If not, did you open your case before ? did you try to cool the motherboard with external fan ? touched it ? tried to clean it ? ..
-I believe you are connected to the internet, if you have a modem, does it disconnects randomly sometimes ?
-did you try to plug usb stuff and didn't work ?
-does the mouse act weird sometimes ?
-are all the fans in your pc working ?
-Do you feel any decrease in your pc performances (or felt, before the monitor stoped working) ?
-Does your pc overheats ?
-Do you get random shutdowns/reoots when your pc is on ?

 

[samiesanwal]

Hey.
-monitor displays no signal = monitor works, but no signal.
-Keyboard is not working.
-I see that you are having the problem with more than one peripheral. the reason should be from your central unit.

-Does your pc make strange voices when booting up ? does it make "bip" sounds random times ?
-If not, did you open your case before ? did you try to cool the motherboard with external fan ? touched it ? tried to clean it ? ..
-I believe you are connected to the internet, if you have a modem, does it disconnects randomly sometimes ?
-did you try to plug usb stuff and didn't work ?
-does the mouse act weird sometimes ?
-are all the fans in your pc working ?
-Do you feel any decrease in your pc performances (or felt, before the monitor stoped working) ?
-Does your pc overheats ?
-Do you get random shutdowns/reoots when your pc is on ?

monitor displays no signal
keyboard is not working ..gives no light
does not give beeps
mouse gives weird lights so plzz help me