Best Adapter For Laptop In Europe Going To Spain-wifi Laptop,usb Adapter,my Provider,talktalk,do Not Cover Europe Will I Still Be Able To Connec?

Going to spain-wifi laptop,usb adapter,my provider,talktalk,do not cover europe will i still be able to connec? - best adapter for laptop in europe

TalkTalk has not come in Europe nor in a position to connect to?