Hi Arvi1996,
Welcome to Sony Community!
We're saddened to hear that your attempt to fix your laptop failed. I hope you also indicate the model number of your laptop. Please refer to this link and check if you already performed all the steps provided.
https://us.en.kb.sony.com/app/answers/detail/a_id/35540
If the issue still persists, please contact the Sony offices/Sony representative offices nearest to your place of residence in Asia Pacific region http://www.sony-asia.com/countryselector.html?hpid=countryselector:AsiaPacific. Due to proximity, they are in a better position to respond to your questions or concerns.
Regards,
Jen
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