After a serial number lookup, it appears that this Toshiba laptop's warranty expired in Feb. of 2013.

This is using the s/n in the image: http://bandyt.site44.com/toshiba/garantia2.jpg

Results of the s/n search: (from site: http://support.toshiba.com/warranty)

Model Name: SATELLITE C850D Product Category: Portable Model-Part Number: PSCBQU-00200F Serial Number: YC307409Q Registration Number: 827633 Purchase Date: Nov 26, 2012 Country Purchased: United States Complimentary Phone Support Through: Feb 24, 2013 Warranty: Warranty expired! +++ Warranty Expiration Date: Nov 26, 2013 Primary Service Option: Out of Warranty Service ++ http://toshibarepairservices.com