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Computer turns on but no display on monitor

Problem: Computer turns on but no display on monitor

Step by step troubleshooting & Solution:

1. Check all connections (Power cord, VGA/DVI cable)
2. Remove RAM, Clean the GOLD CONTACTS & then back it again
3. Reseat RAM on every slot & then Restart
4. Remove Video Card & try to connect to on-board VGA
5. Try another Video Gard (PCI)
6. Test power supply with higher watts ( ex. 600w)
7. Test the Monitor to other PC
8. Remove all components (ram, video card, power, hdd, cmos battery) for 15-20 minutes & then reseat
9. Reseat processor
10. Test another processor

note: If all steps failed, then you might have a bad motherboard.


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