Windows: C: Program Files Native Instruments Kontakt 5 ‘Kontakt 5.exe’ The KONTAKT Browser’s Libraries tab displays all your installed KONTAKT Libraries.KONTAKT offers you a number of different tools that let you keep track of your installed sampling libraries and their contents. Kontakt formatted files and Kontakt Libraries. How to Add a Sample Library to Native Instruments KONTAKT.After adding a specific library, the KONTAKT browser will list a new box from which you can load a library's instruments. The Add Library function available in KONTAKT 3.5 and higher KONTAKT versions allows you to add KONTAKT-compatible libraries to the KONTAKT 5 browser. How to Add a Sample Library to Native Instruments Kontakt Player via Library Function.