Hi Ivanrubio,
Welcome to Sony Community!
Thank you for this message, If you haven't modified your laptop yet, you may reformat the unit without using a recovery disc, here is the link for assistance, https://us.en.kb.sony.com/app/answers/detail/a_id/36806/c/65,66/kw/How%20to%20recover%20the%20computer%20outside%20windows/session/L3RpbWUvMTQyMzA3NjM4NC9zaWQvc2UyOUphZW0%3Dhttps://us.en.kb.sony.com/app/answers/detail/a_id/36806/c/65,66/kw/How%20to%20recover%20the%20computer%20outside%20windows/session/L3RpbWUvMTQyMzA3NjM4NC9zaWQvc2UyOUphZW0%3D
Here is another link on where to buy a recovery disc, https://us.en.kb.sony.com/app/answers/detail/a_id/40648/p/48903,49902,55257,55264/c/65,66/kw/How%20to%20purchase%20recovery%20discs%20for%20your%20VAIO%20computer.
We kindly recommend visiting our Sony Global Web site for information on contacting the Sony Support Center in your region at http://www.sony.net/SonyInfo/Support/.
Regards,
Jen
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