Apple MacBook Air 11" (128GB SSD, Intel Core i5 5a generazione, 1.6GHz, 4GB RAM) A1465

The number/symbol keys are having issues. When pressing the keys, the symbols are typed up, not the numbers. I have no idea how to fix this issue. I tried reinstalling the OS but it didn't help. There is one minor dent on the left side of the laptop, otherwise, it's in solid condition.

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