Posted 05 February 2011 - 05:32 AM
Posted 05 February 2011 - 05:47 AM
You need to provide information about your computer, this includes is it
a laptop or desktop, is it a custom build or brand name such as Dell or HP
and if it is provide the model name or series number, motherboard , PSU
and any add on card details would also help others to help you better.
Posted 05 February 2011 - 06:02 AM
Posted 05 February 2011 - 06:31 AM
Other causes could be bad drivers, a failed video chip or add on card, bad Ram and a failing PSU.
Do you get a single POST beep when booting up?
Posted 05 February 2011 - 07:13 AM
Do you normally get a beep? We need to know this to be sure there is a system speaker either attached or on the MB.
Did not get post beep on booting
Dependent on the outcome of testing the computer with another screen the next step I would suggest would be to remove the Ram and reboot the PC, this again is to check for error beeps, if you get beeps it suggests the Ram may be ok, once you have done this blow out the Ram slots and then reseat the Ram securely and reboot.
Whilst the case is open take the opportunity to clean out any heat trapping dust and ensure that all connections are secure, before reaching inside the case ensure the power cord is disconnected from the wall socket and that you ground yourself by touching a bare metal part of the case.
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