Question about E-Machines etower 433i PC Desktop
First check num lock key on keyboard when you press it the led of num lock is on\off.
If it is on\off then your cpu is working fine but there is lose connection of resolution issue.
For that make sure the cable from monitor to cpu is fine.
When you power up the computer press F8 key then enter in enable vga mode then change screen resolution to 1024*768 then apply and ok.
But if numock key is not on\off then you need to open cpu cover then refix RAM memory.Pull cmos cell from motherboard for 10 minutes.
Reattach ATX power connector to motherboard.Clean dust from all parts.
Reattch processor fan and processor.
Make sure motherboard is not ground with cabinet.
Remove PCI cards and then check.
Let me know if you need further assistance.
Thanks for using FixYa.
Posted on Dec 11, 2009
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Posted on Jan 02, 2017
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