There are numerous graphics (gfx) related bugs users encountered. Not all are fixable, but might have workarounds.
This site is there to collect these to help those encountering the same issues.
biggest face palm incoming: i was under the constant assumption that this laptop was a x32 bit system because i set another game to 32bit to prevent memory leakage...
14:06
but i noticed in the System Information that it was x64 bit, which is really surprising to me