Hi sandip875,
Welcome to Sony Community!
Sorry to hear about what happened. How did you upgrade to Windows 10 operating system (OS)?
Here is the link with all the drivers and software for your laptop. You can't download the original Vaio Control Center application because it is compatible with Windows 8 (original OS) not with Windows 10. Check out this link for further assistance, http://www.sony-asia.com/support/tutorial/424633.
For further assistance regarding your concern, 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
If my post answers your question, please mark it as "Accept as Solution"