Hi sidneavascon,
Thank you for visiting Sony Community!
We're sorry to hear the issue with your laptop. I did check the information about your unit. Unfortunately, I cannot get any further details about your Vaio VPCEH18FJ. You may still try to contact Sony Parts and Accessories if they have the recovery disc for your laptop. Another option is to contact Microsoft for a retail version of Windows 7 operating system.
For further assistance, we kindly recommend visiting our Sony Global Website for information on contacting the Sony Support Center in your region at http://www.sony.net/SonyInfo/Support/.
Regards,
Vincent
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