If you have a modern Apple Silicon Mac (M1, M2, M3), you will hit a wall. EOS Utility 2 is . Apple dropped 32-bit app support in macOS Catalina (10.15). There is no workaround except running Windows via Parallels or using an older Intel Mac.
Load custom picture styles onto your camera body. How to Find a Safe Canon EOS Utility 2 Download canon eos utility 2 download
Make sure to select the correct operating system (Windows or Mac) and follow the installation instructions. If you have a modern Apple Silicon Mac