Recovery discs are available from the Sony Parts Center in the country where the product was purchased.
For countries located within Asia Pacific: click here
All other countries: Visit the Sony Global Web site
Recovery discs are required if you have removed the recovery partition of your VAIO (accessible by pressing F10 at boot), and you have not created recovery discs from the Recovery Center.
More information about the recovery process can be found in the Troubleshooting and Recovery Guide you received with your VAIO.