I have followed Apple's instructions to the "T" about how to create a High Sierra Boot Disk, and yet I get an error message in terminal: "Error erasing disk". I manually erase my flash drive with Disk Utility & try again, but no go??
MacBook Pro
Hey there, from my notes...
Error 69888…
sudo fuser -c /dev/disk2s2
macos - Error: -69888: Couldn't unmount disk - Ask Different (stackexchange.com)
Create install media for High Sierra - Apple Community
Hey there, from my notes...
Error 69888…
sudo fuser -c /dev/disk2s2
macos - Error: -69888: Couldn't unmount disk - Ask Different (stackexchange.com)
Create install media for High Sierra - Apple Community
High Sierra Boot Disk Problem
