How do I take a key off my keyboard?

What keys on a keyboard do you press to make the words bold? I need to write in bold print. Please help !

how do I make a side arrow on my keyboard? I need to know

Dell makes a large number of laptop computers, and one of the main problems with these computers is that the keys can become ...

I have a macbook, and while cleaning it I accidently must have gotten some cleaning solution down the keys. The capslock is b...

the letter between the z and he c will not work, also the letter between the c and b. I press and no writing will come from t...

i put an external keyboard on my sony and now the keyboard does not work on some keys properly it keys in the very tiny numbe...

I accidently spilled some pepsi on my keyboard, and now its hard to type because about 5 of they keys stick when I try to typ...

some of the keys on my keyboard are not working properly all the time. how can I fix this?

I have somehow changed my keyboard on my toshiba satellite laptop and only the red keys are working how do I change it back? ...

That's probably confusing, sorry. There's buttons you push on your keyboard to take a picture of the screen on your computer....