If the formatting is completed successfully, click OK to continue. When it prompts select a name for your USB it doesn’t matter but just do it and click ok. One thing you need to take care of that the USB drive needs in GPT partition in order to work on a Mac computer otherwise it won’t boot. Use your USB drive right-click on it and select format disk format this will format the USB drive so that it can be used to store the Mac OS operating system. Bootable macOS Catalina USB on Windows 10 If you’re using the trial version, wait 15 seconds, and click Run. Open the TransMac, and select Run as administrator. And we are going to tell you something straightforward – backup if things are stored in USB Drive. Plug the USB drive into your Windows computer that you’ll be using to fix your MacOS. If you like the software and to support the developer you can buy the full version.
It’s paid software with a 15-day trial, so you can use it within the time to create a bootable macOS USB flash drive. Download and install TransMac on your Windows PC.
