It could just be a chunk of pizza under the key, try a
gentle shake upside-down and some compressed air to blow the
dirt out. You can even pop the key out using a butter knife
or similar. It will snap back on, if you remove more than
one, be sure to put them back on in the correct place.
And as has been said, Dell will repair the keyboard if it
has really failed.
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The people think the Constitution protects their rights;
But government sees it as an obstacle to be overcome.
message | Is there a quick fix for a single key that does not
| work. I have a Dell laptop and the 'I' key does not work.