Reinstalling the program may fix this Problem” If you are getting this error, follow the below instructions. When you install Adobe Premiere Pro and run it on your PC, this message occurs “The code execution cannot proceed because MFPlat.DLL was not found. The editor is well optimized for the macOS platform but you cannot expect performance like Final Cut Pro X which is developed by Apple and optimized with hardware. When you complete the installation, launch it to test how does it work. Now search Premiere Pro and click on the “ Try” button to start downloading.Enter your email and password to log in with creative cloud.Now you need to allow it if it’s not installing.Go to the System Preferences then S ecurity and Privacy.Sometimes macOS blocks untrusted software to install.Run it then click on “ Above click to start installing“.First, download Premiere Pro macOS Version.