Yes, there are many graphics settings you can adjust to improve the speed of your PC. Depending on the type of graphic card you have, you can adjust settings such as anti-aliasing, anisotropic filtering, texture size and quality, shadow detail, post-processing effects and more. You can also adjust the resolution of your display, which can significantly boost your performance. Additionally, adjusting the overall graphics setting to a lower value can help with the speed of your PC.