Sorry about the poor experience. Could you expand on your problem in more detail? Are you having issues with the render times while exporting and previewing? Let us know if you're having this issue with a specific project or all projects. Please ensure that you have installed the latest Studio drivers, not the Game Ready ones.
i really dunno wat problem in rendering, before it wont take too long time. I have do some plug it 'particle' effect in my AE. it that the problem ? Btw, thx u inform me that Studio drivers version, i will update it.