Having problems with your Gateway DX4640-UBC01A PC Desktop ?

Slow flashing blue power lite. Monitor shows no

\015 Slow flashing blue power lite. Monitor shows no signal received. Nothing has been added or removed from the computer \015\012\015\012Gateway DX4640\015

Answers :

First when you power up the computer press F8 key then enter in enable vga mode.
If you are able to enter then go to start menu->control panel->display property ->settings.
Change screen resolution to 1024*768 then apply and ok.
But if you are not able to see safe mode and other menu.
Then open cpu cabinet .
Refix RAM memory.
Pull cmos cell from motherboard for 10 minutes.
Reattach all connection harddrive.
Open processor fan and processor remove dust from all parts.
Make sure motherboard is not ground with cabinet.
Remove PCI cards if any.
After all above still same then change RAM then try.
Let me know if you need further assistance.
Thanks for using FixYa.

I had this problem Gateway says 1. with power off, unplug the computer from the outlet 2.Then press and hold the on button for 10 seconds as this will reduce static build up with the power cord unplugged. 3.When you press the button you will see the blue light come on momentarily that is when it is statically discharging the system..Believe it or not this issue has gone away without all the technical solutions.
Repair Help & Product Troubleshooting for Gateway DX4640-UBC01A PC Desktop

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