Having problems with windows 8.1 VAIO

hello,

i am trying to make windows recovery disc for windows 8 but it seems like i cant find the option. whenever i try to refresh windows 8 it asks me to enter windows installation disc or recovery media? how should i get the recovery media? my laptop came with windows 8 built in :///// Please help me out. the apps on start of windows 8.1 are not working anymore . i want to refresh pc but can make recovery disc :((((

Didn't your PC come with recovery discs by Sony? Or you must have a recovery partition where windows installation is located.