Keybard keys popped off, how do I put them back on

On some keyboards, the key is locked to a X configuration of wires, that clip into the bottom of the keys. Problem is, when you press down on the keys, to remount them, the "X" spreads out to wide. I solved this by straightening out a heavy paperclip. A little bend in it, and you place it under the apex/joint of the "X" so it don't collapse. Then just press the key down firmly on it, and pull out the paperclick.

This should not be a problem that you cannot fix!

All you need to do is look at the bottom of the keys that fell off, and look at the "peg" on the keyboard so that you can see how it goes in. Take the key between your fingers, and slowly pop it into place. You may need to press it with a little force. Make sure you put the letter on "right side up" DON'T Laugh, I've done it before!