Sometimes the keys that have white and blue writing on them will only respond blue. How do i get them to respond as white instead of blue keys?

try and hard reset it

by holding the power button and volume up button when the kindle comes up on screen release the buttons

then the android man will come up with writing

go down to wipe data by using volume down key highlight data

then when wipe data the writing will come back up then go to reboot/restart and it will restart your kindle

I'm not sure what do you mean. I believe the keyboard has some keys with FUNCION in blue but makes me not much sense to reprogram your keyboard removing them
In start search bar write "mobility" and look in search results for "Windows mobility center". A window will open. Find Function key and select "Function Key" instead of "multimedia"(or any thing else). To get a good accurate answer give the brand, model number, installed operating system of the laptop when asking a question as all PC's are not the same.

The wiring is correct. Usually the thermostat is set to oil instead of gas when I run into this problem, if it is just the thermostat. The switch would be located on the back. If not, feel free to write me back and let me know so I can help you further.

FN (Function Key) that is usually located near the bottom left on the keyboard is not a key that you press by itself to do anything. The FN key works in combination with the (F1 thru F12) and any other key that has the same symbol or color as the FN Key. You have to Press and HOLD the FN key while pressing another key.

If the FN key is Blue and for example your F8 key has a (white F8 on it and a Blue battery icon on it) then to see your battery metor (how much charge it has left) you would Press the FN and hold it then press the F8 key. The F8 that is white does not require you to press the Blue FN.

Sometimes the FN key might have a white square on it, then the keys that work with the FN key will also have a symbol with a white square around it.

FN (Function Key) that is usually located near the bottom left on the keyboard is not a key that you press by itself to do anything. The FN key works in combination with the (F1 thru F12) and any other key that has the same symbol or color as the FN Key. You have to Press and HOLD the FN key while pressing another key.

If the FN key is Blue and for example your F8 key has a (white F8 on it and a Blue battery icon on it) then to see your battery metor (how much charge it has left) you would Press the FN and hold it then press the F8 key. The F8 that is white does not require you to press the Blue FN.

Sometimes the FN key might have a white square on it, then the keys that work with the FN key will also have a symbol with a white square around it.

A blue screen can be triggered by several issues with the operating system, or a hardware driver problem, or other issues.

When it reboots start tapping the F8 key in the top row of keys and keep tapping it until you get to a black screen with white writing on it. Look for the option to "Disable automatic restart on system failure" by using your up or down arrow key.

Once highlighted hit your Enter key and when it stops it should give you blue screen with white writing on it. This will have an explanation of why it stopped and gave you the error.

That information will be helpful to further assist you. Write it all down and then post it back using the option to "add a comment".

Sounds like you're stuck in number lock.
Press Fn and F11 at the same time. That's function and F11.
I'm pretty sure that'll do the trick, as long as the blue portion of the F11 key reads "NmLk" or something like that.
If this doesn't work, let me know and we'll try something else.

You may have a bad key on the keypad. Does it respond if you push on the side of the key instead of the middle of the key?

Sorry to tell you but you are describing exactly what an LCD looks like when it has been fractured. Does it work with an external monitor? If so you will need to have it repaired. Call the Fujitsu support number (800)-fuj-itsu and they can tell you where a repair center is in your area. The call is free. Have your serial number handy.

liklely dust on ur keyboard, use a blower....