This site is being deprecated.
Please see the official X‑Plane Support page for help.
If there is a bug that you can reproduce consistently, with only default aircraft and scenery, please submit a bug report here with all the specific steps explained in detail on how we can see it as well. Screenshots of the issue if it's graphical or a copy of the replay would also be helpful.
Have a look at the following youtube video from MIchael Brown at Xforce PC. It may help solve your question/problem. Xforce PC is the recommended company by Laminar Research for the supply of PCs in the USA. The link can be found at https://www.youtube.com/watch?v=GaoQR2KON98 The video is somewhat old ie XP11 Beta 5 but I would expect the official XP11 release version should work.
I am not connected with them or Laminar Research.
Hope this helps.
This site is no longer being actively maintained.