Create a macOS USB installer on Windows 10 PC. A bootable macOS Catalina 10.15.4/ High Sierra 10.13.6 recovery disk helps offline installation when the Internet fails to restore a Mac. At step using Disk Utility to erase Catalina.vhd, which is SATA, Type AHCI, with I/O Cache checked. (On Windows 10 HD – SSD), it failed to erase (APFS, GUID map) Some suggested erase it as MacOS and installer will convert it to APFS.
In this article, I’ve listed the download links for downloading the macOS Catalina ISO image. macOS Catalina was released in Worldwide Developer Conference (WWDC19). The latest version of this OS is macOS Catalina 10.15.5 (19F101). Apple has released there new OS, macOS Big Sur on WWDC20. If you want to try and test macOS Big Sur, follow how to install macOS Big Sur on VMware or how to install macOS Big Sur on VirtualBox guides.
Step 2: Transferring the Catalina Installer. Afterwards the the Catalina Installer downloaded from the Mac App Store is ready to be placed on the USB drive using Terminal. Verify Install macOS Catalina is in the /Applications folder; Open Terminal through spotlight or launchpad; Paste the following into Terminal entering your password if prompted. 如果您有多台Mac想要升级到macOS 10.15 Catalina，但又不想浪费太多带宽为每台计算机下载它，那么一种选择是在备用USB闪存驱动器上创建可引导安装程序。 这是使用终端的方法。.
Apple has announced Apple Podcast, TV, and Music app on macOS Catalina operating system. The Dark Mode, which is another most wanted feature that thousands of Mac users were waiting for, was released in the earlier version of Mac OS “Mojave 10.14”. Now it’s also available in macOS Catalina 10.15. There were many other features that you can read on Apple.com.
If you want to install macOS Catalina using VMDK image, you can Download macOS Catalina VMDK for VMWare & VirtualBox.
Catalina Installer Too Old
Download macOS Catalina ISO Image
- Download macOS Catalina 10.15.5 (19F101)Latest
- Download macOS Catalina 10.15 (19A4871)Beta
Catalina Installer Size
Related: Install macOS Catalina on VMware -Windows
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Related: Install macOS Catalina on VirtualBox -Windows
Catalina Installer Stuck
Conclusion
Catalina Installer App
After reading this piece of information, you should have downloaded macOS Catalina ISO Image. The ISO file which is linked for download in this post is up to date and currently the latest version of macOS Catalina.
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