


If you are using a newer Windows 10 ISO (after version 201809), then UUByte ISO Editor is the best app for creating a bootable USB on Mac. I managed to create several bootable Windows 10 USBs on Mac (Mojave, Catalina and Big Sur) in recent years. I had to create a Windows partition on my hard drive and boot into that to make a functioning boot drive. The ExFAT formatted drive with Windows ISO did not work as a bootable drive. Will report back if I run into any issues.

All this said, I have yet to actually use this drive to INSTALL Windows as I'm building the computer tomorrow. I just did this with a Sandisk 32GB drive and it worked perfectly. Select "ExFAT" in the format dropdown and confirmĪfter this process you are able to move larger files into your USB drive.Select drive you want to be the boot drive.Here are the steps! For reference I'm running Mac OS Monterey (v12.0.1) The easiest thing to do is just to reformat your drive to 'ExFat' using Disk Utility. Sorry if this is a breach of etiquette (commenting on an old thread!) You don't need to download any new software to do this, everything is already included in current Mac OS. If this workaround doesn’t help you out, contact Apple Support to get rid of all these.In case anyone stumbles onto this thread I'm going to give what I believe to be the easiest solution to this problem. In some cases, Disk Utility doesn’t detect the disk, to overcome this issue, unplug and remove all the unnecessary peripherals and devices from the Mac and then give it a try. Moreover, if you are willing to format the startup disk, you have to install the macOS version that came built-in with the system.

When you go with this flow to repair the disk, it gives the best results and tries to eliminate maximum errors.Īfter using First Aid to repair the M1 Mac Disk, still, you’re facing issues with Disk or no startup disk in disk utility, then formatting disk is one last alternative available. To get efficient results while repairing Disks on M1 Mac, always begin with Volumes, Containers, and Disk. To exit out of recovery mode on M1 Mac, click on the Apple menu in the top menu bar and click on Restart.
