Enjoy this course and thousands of other programs with a Great Courses Plus membership
The Great Courses Plus is the premier service for people who love to learn. It gives you hundreds of great college-level courses from The Great Courses and series made for lifelong learners like you.
Enjoy Anywhere!
Already have an account?
Enter the email address you used to create your account. We will email you instructions on how to reset your password. are you playing (e
Forgot Your Email Address? Contact Us
are you playing (e.g., Ran GS, Ran World, a private server)? version of Windows (10 or 11) are you using? Does the error happen immediately when opening the launcher or when you click d3d9.dll is missing - Microsoft Q&A
Windows 10/11 has a feature called that can block access to d3d9.dll for security reasons.
