Symptoms:
This is nearly always because the computer does not meet our PC Requirements
PC SYSTEM REQUIREMENTS
Information to help you determine what video card you have here: What Video/Graphics Card do I have? (zohodesk.com)
If the issue isn’t the PC Requirements, we have a few things we can look at
FIRST
Try Deleting the Course, and downloading it again
*First, Select and Delete the Course:
NEXT
Could the Course be overwhelming your system, causing it to crash?
If we reduce the impact of drawing the course on your system, and it works, it’s likely the course (and game) are exceeding the power of your system (Likely your video card)
*Disable FXAA
What are the results?--If it’s working now, that’s because we reduced the load on the graphics card.
If your machine is just too under-powered, it may never work.
AND FINALLY--Last Resort
Check your Hard Drive for Errors
You can try Optimize, but it may take a while to load.