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Blinking Scroll/Num Lock and Caps Lock

Solution

Caps Lock/Num Lock LED  -  Component Tested  -  Error Condition
LEDs blink 1 time  -  CPU  -  CPU not functional
LEDs blink 2 times  -  BIOS  -  BIOS corruption failure
LEDs blink 3 times  -  Memory  -  Module error not functional
LEDs blink 4 times  -  Graphics  -  Graphics controller not functional
LEDs blink 5 times  -  System board  -  General system board failure
LEDs blink 6 times  -  BIOS  -  BIOS authentication failure

 
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Article details
Article ID: 17
Category: HP Laptops
Date added: 2013-10-19 15:34:01
Views: 145
Rating (Votes): Article rated 2.7/5.0 (7)

 
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