Enter your admin password when prompted. The process will take 15–30 minutes.
Once you have the "Install macOS High Sierra.app" in your Applications folder, follow these steps to create a bootable drive for a clean installation. Macos High Sierra 10.13.6 Raw Download
Open Terminal and paste the following: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume Enter your admin password when prompted
macOS High Sierra 10.13.6 Raw Download: The Ultimate Guide Released in 2017, remains a vital operating system for many users. Whether you are reviving a classic Mac, maintaining specific hardware compatibility, or simply prefer its lightweight performance, finding a "raw" or full installer can be tricky as Apple moves toward newer releases. 4. Third-Party Tools for "Raw" Files
Restart your Mac while holding the Option (⌥) key to select the USB drive as your startup disk. 4. Third-Party Tools for "Raw" Files