Have you looked at Samsung's site,a quick search for Samsung NP R519 notebook,third result down the list found Samsung support site. They have got all drivers including 32 and 64 bit drivers for your notebook.
Mi Mix 3 UK Review: Xiaomi's Flagship Slides Into The UK
12 character artists you should know about in 2019
iPad mini 5 release date, price & specs rumours
Test : l’enceinte Bluetooth BW-AS2 de Blitzwolf