If you delete the partition and didn't create a recovery dvd when you first got the laptop. You can buy one from sony.
Go to their support site.
https/us.en.kb.sony.com/app/answers/detail/a_id/40648/c/65,66/p/48903,49902,90988,92123/
If you delete the partition and didn't create a recovery dvd when you first got the laptop. You can buy one from sony.
Go to their support site.
https/us.en.kb.sony.com/app/answers/detail/a_id/40648/c/65,66/p/48903,49902,90988,92123/