If it has more than one partition, you should re partition it first.Ģ: The disk should be an internal disk since you are unable to install Windows 10 on an external disk.ģ: If your MacBook has more than an internal disk and you want to install Windows on the second drive, you should delete the drive in the numbered bays first. You can then reinstall it after installing Boot Camp.Ĥ: If there is a message saying 'The disk can not be partitioned because verification failed' you should open Disk Utility to repair the disk. Once you meet all requirements but it still got stuck at copying Windows files, continue to read the post to fix the issue.

This method worked for many Mac users when they are not able to copy Windows file to their USB drive through BootCamp. If you have not tried this trick yet, let give it a shot. When turning it back on, quickly press and hold four key combination: Option+Command+P+R. After 15 seconds, release all the keys when your Mac seems to restart. When you hear the sound of the startup, wait for the second one and then release the keys. Solution 2: Use Software to Fix Boot Camp Stuck at Copying Windows Files For T2 chip Macs, you need to let go of the keys after you see the Apple logo and it then disappears again. If resetting PRAM does not help and Boot Camp still gets stuck at copying Windows files to your USB, you can use a software to create a bootable Windows USB installer. While there are alternatives for ISO creation, UUbyte ISO Editor is a superb toolkit with powerful features and easy-to-use interface. With this tool, making an Windows 10 USB flash drive is no longer a difficult task.Īll you need is to install the tool on your Mac and take advantage the app. Once you know about UUByte ISO Editor on your Mac, follow these below to make a bootable USB flash drive without the need for Boot Camp. Step 1: Install UUByte ISO Editor on your Mac from the above link. It comes with free trial and Pro versions.

Since you only create a bootable USB drive, so the free trial is already enough for you. Just drag and drop the icon of UUByte into the Application folder.

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