If the Mac storage drive can’t be fixed, you can erase the BOOTCAMP partition and install Windows again. Once the drive is repaired, your Mac might boot into Windows using the Boot Camp partition.Īlso Read: How to Recover Boot Camp Partition Data? Erase Boot Camp Partition and Install Windows From the sidebar, select BOOTCAMP and click the First Aid button, then click Run. Your Mac boots into macOS Recovery mode.ī) In the macOS Utilities window, select Disk Utility, then click Continue. Release them when the Apple logo appears. To fix the “No Bootable Device” error, you can try repairing the Boot Camp partition-steps are as follows:Ī) Turn on your Mac, then immediately press and hold Command + R keys.

Repair Boot Camp Partition Using Disk Utility When your Boot Camp partition is inaccessible or damaged, perform the following:Ī) Connect your Windows Installer USB drive to your Mac.ī) Use Windows Repair to mend Windows present in Boot Camp partition.

Next time, your Mac won’t throw the no bootable device error. G) Select Macintosh HD, the startup disk, as the default operating system. D) Select the startup disk (Macintosh HD), then click the Arrow icon orpress Return.Į) When your Mac boots up, go to Apple menu > System Preferences > Startup Disk.į) Click the lock icon, type an administrator name and password, then click Unlock.

Mac no bootable device fix