I have been playing Skyrim for about a week and today I realized that Skyrim uses the Intel(R) HD Graphics 520 adapter instead of the AMD Radeon (TM) R5 M335. My laptop has two graphics cards, one Intel and one Radeon, and it is supposed to switch between them when required. For some reason though, it seems that Skyrim cannot detect the Radeon graphics card... I tried googling the issue but none of the suggestions resolved my issue.
Edit: I run Skyrim on a Dell Inspiron 5559 64bit, if that helps