Strange characters appears during typing

While typing strange characters appears

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binu, we could use more information. What kind of characters are appearing? Are they symbols from the font you're using, or something completely separate like a wingdings font or something? Does it happen completely at random, or is it triggered by particular keys?

Can you add a screenshot of the problem strange characters?

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Hi @binuedathara

Does this also occur if you connect a USB or wireless keyboard to the laptop and use it?

Has the laptop gotten wet or been dropped at all?

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