Translations:FAQ/27/en

This is a very common cause of problem. The symptoms are simply that FreeCAD crashes at startup, or whenever you open a 3D view (for example by creating a new document). Try to find out what your graphic chip is, then find out if it supports OpenGL (most recent chips do), then find the correct driver and install it. A good way to doublecheck if OpenGL is available is to try to run another OpenGL application such as blender.