There are several applications and guides on how to create a UBS installer disk for macOS but I personally always use ‘createinstallmedia’ command in Terminal which is recommended by Apple. You will need a USB disk drive with 16 GB…

With the latest release of macOS versions Apple drops support for older Macs. This usually happens because of the incompatibility of the new versions of macOS and older hardware. Luckily there are few ways to install newer version of macOS…