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Comma key triggered by many different keys

HP Recommended
Microsoft Windows 10 (64-bit)


For about 10 days, I am facing the problem written in the title.

Comma key stopped working on my computer. The interesting thing is that when I press some keys, the computer starts pressing a comma on its own and it continues until I press the delete key.

In the image below, I have a test with the tool called HP PC Hardware Diagnostics Windows.





As seen in the image, pressing '6' triggers the comma key. And the same problem occurs with not only '6' but also many keys.

Output: 6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

As I said, it continues forever unless I press the delete key.

Sometimes even though I don't press any keys, it starts typing comma all of a sudden.


May anybody help me?

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