Question about Computers & Internet
Check the backup battery
Posted on Oct 27, 2008
First check the power supply cable to the motherboard remove it and then open the cpu unit remove the 20 or 24 pin power cable wait for 30 seconds and replace it after that try to start the pc
if it will not work the try to replace the powersupply unit wth a new one and see its switching on most of the time when peoples see those light and fan working they dont look back to the power supply.
Actually the power supply will switch through the motherboard if there is no proper voltage the motherboard will not function but you will see flashing lights and working fans.
After that you check with your VGA card and check for any cables are disconnected or not
If still it not working you need a techinican help.
Posted on Jul 18, 2008
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Posted on Jan 02, 2017
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