A
No
Is memory LED on and CPU fan running?
Yes 
Failure has been ex cluded.
No
Check if there is display.
Yes
Failure has been ex cluded.
Turn off the system. Reboot after keyboard and mouse have been plugged in.
| Check if keyboard is working properly. |
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| No |
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| Yes |
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| Press <Del> to enter BIOS setup. Choose "Load |
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| Optimized Defaults" and save then ex it setup. |
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| Failure has been ex cluded. | ||||||||
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| Turn off the system and |
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| No |
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| the system can reboot successfully. |
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| connector or cable. | |||
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| Yes |
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| Reinstall Windows OS, and reinstall |
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| Then try to reboot the system. |
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| Failure has been ex cluded. | ||||||||||
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| END |
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If the above procedure unable to solve your problem, please contact with your local retailer or national distributor for help. Or, you could submit your question to the service mail via Gigabyte website technical support zone
(http://www.gigabyte.com.tw). The appropriate response will be provided ASAP.
- 87 - | Appendix |