Your keyboard has a "Numeric Pad" on/off button, in order to compress a full-sized keyboard (with its separate numeric-pad, on the right) into the smaller size of the laptop keyboard.
Press that on/off button, to resume "normal" operation of those keyboard characters that are "multi-labelled".
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Your keyboard has a "Numeric Pad" on/off button, in order to compress a full-sized keyboard (with its separate numeric-pad, on the right) into the smaller size of the laptop keyboard.
Press that on/off button, to resume "normal" operation of those keyboard characters that are "multi-labelled".