The process of creating USB recovery drive can take some time – about two hours based on trials, even if the USB drive will be selected, you must see the USB port you will be called. How this is doing different among different computers between different computers and manufacturers, but you must find the instructions in the documentation associated with the system, or on the web. Usually, you need to press the key (often ESC, F2, or deleted) when your computer starts, which will rest your boot routine and ask you to choose the disk you want to boot. At that time, you select USB Connection Connect. You can install windows from drive recovery. Pretty from microsoftafter some time, you will see Windows recovery menu. Besides the option to turn off PC or continue to Windows (which is not working, if you are using this approach), you can select problems. This gives you access to various problem solving options, including a system, and system restore system that can fix all the options that can be repaired, you can choose to recover from drive instead. It re-re-re-re-re-re-re-re-re-re-re-re-re-re-re-re-re-re-re-re-re-install, leave you with a clean and i wish) a fixed computer. All your applications and data you will have to deal with the process, so you need depends on your digital backup to up and open again, you need USB drives at least 14 GB of available storage. You also need a copy of the current Macos version, which can be found in the Mac App Store. Find the most recent macos name (so “Sequoia” When writing), click Find on the installation page, then please find the installation guide when you just have to find the right version of the Macos to drive you. Courtesy of David Nield