Close the Disk Utility and open the Terminal from the Utilities menu.

If the hard drive is encrypted, 'unmount' and 'mount' the drive.

Workarounds: If your system is stuck in a reboot cycle following an update to macOS Big Sur version 11, follow this procedure: USB driver installation will be disabled on macOS Big Sur until this issue is resolved. Our teams are working to fix the relevant USB drivers at this time. If you're experiencing system reboots on macOS Big Sur after installing USB driversĪs of Februwe advise against updating macOS to Big Sur version 11 if you can avoid doing so.

You may be required to allow these drivers in your Security & Privacy preferences. Start the Shadow Beta application and install USB drivers.Download the Shadow Beta application from your account page to continue.Kmutil trigger-panic-medic -volume-root '/Volumes/' In the terminal, enter the following command, replacing with the name of your disk from step 3:.Close the Disk Utility and open a Terminal from the Utilities menu.Open Disk Utility then c hoose View > Show All Devices.Turn on your Mac and immediately press and hold Command (⌘) + R to restart in macOS Recovery.Uninstall USB drivers from the Shadow app settings and turn off your Mac.Perform a clean uninstall, removing the USB drivers installed on your Mac following these instructions: Beta applications are not officially supported and are intended for testing purposes.

🚨 Warning: This procedure requires the Shadow Beta application, Disk Utility, and Terminal.

Mac os big sur usb installer