This is my first post so Hi everybody,
I got this issue with my Samsung NP550P5C-S04PL and Centrino 6235. Drivers removed back to original Microsoft 14..... Installed 15.8.0.5 directly from Intel page and from SW Update without luck. Link is lost about 5-7 times in hour. Also used several ideas from this topic with no success. Computer with atheros chip works great in the same time so this is not a problem with other stuff like router etc. Already reported issue with Intel form and Samsung support. I understand that this is OEM so first is Samsung then Intel. But realy if solution not came in 2 months i will return my laptop to Samsung.
Dear Intel where is the solution ?