lcd controller

Hello! I recently bought this controller board https://www.amazon.com/gp/product/B01N5J57YP/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 for the b116xtn04 touch screen laptop display. It works fine however I am unable to use the touchscreen feature of this display. Does anyone know what I...

I am new to computer building/upgrading. I just got a new graphics card and wanted to know if this power supply I'm looking at is compatible. I'm sorry if this comes off as stupid. Graphics Card http:// PSU http://