Yes, Ryzen Master supports the Ryzen 5 1400.
Yes, Ryzen Master supports the Ryzen 5 1400.
Whenever I attempt to launch it, it displays an error 2753 stating that file setup.exe isn't marked for installation.
You don't have the AMD folder, but you do have the RyzenMasterExtract folder.
Are there multiple drives connected to your computer? Otherwise, you can easily use tools such as WinRAR to extract files to a folder you select.