Having problems with your Dell Latitude C400 Notebook ?

My whole keyboard not responding

\015 I have a c400 dell , i have some problem with the key board, the whole numeric, alphabetic and symbol non responding it will buzz everytime i pressthe key, but the pointers work well, anyone can helpme ? i already exchange the keyboard once and have the same problem\015

Answers :

Since this is a laptop, you might be having some trouble with the motherboard this time. Test the keyboard functionality first by doing F12 on the Dell splash screen. Then select boot to utility partition if you have the option. Select custom test among 4 diagnostic options. If the keyboard fails on the test, then you need to call up dell to have the motherboard replaced since the keyboard has been replaced.
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