Professional cloning software normally does not cause this problem, but if you encounter it, try using bootrec. Details can be found in how to make cloned drive bootable. In this case, you could try bcdboot command, which allows you to copy critical boot files to the system partition and create a new system BCD store.
It may fix bootloader on the cloned drive. It's able to re-gen BCD files to x: partition, which refers to the second drive you want to make it bootable. Some users may want to create a bootable USB in Windows 10 so as to boot and fix computer even when it fails.
This is not difficult to achieve, but it's better to figure out your specific needs before you start. It could be used to clean install Windows 10 from USB on the same or another computer.
If you back up system files to the USB, you can also use it to reinstall Windows Select the configurations of the Windows 10 ISO you will download. If you want to use the USB on the same computer, just let it Use the recommended options for this PC , otherwise please uncheck it to make your choices according to actual situation. You can then use it to boot and re install the same or another computer.
Tick the option Backup system files to the recovery drive , otherwise the USB cannot be used to reinstall Windows Then select your USB drive to Create the recovery drive. When it's complete, eject the USB. To check if a disk is bootable, the simplest and safest way is to let Windows boot from it. To make it, you need to enter the BIOS, set this disk as the first boot option, save changes and reboot.
Cloning a hard drive is to make an exact copy of original disk, including the operating system, system reserved partition or EFI system partition, system drivers, etc. Thus, the cloned disk is bootable as usual. Whether you want to make drive bootable in Windows 10 or just create bootable USB, you can read this article for help.
To clone system drive while ensuring secure boot, it's suggested to use a reliable clone software like AOMEI Backupper. It makes the cloning process simple and effective, and provides you more advanced features, such as, clone larger drive to smaller SSD with Intelligent Clone, improve the writing and reading speed of SSD disk with SSD Alignment, etc.
Also, it still supports creating bootable USB so as to restore Windows 10 image to new hard drive when your computer fails to boot. Privacy policy. To create a bootable USB flash drive for use in recovering or reinstalling Windows on a PC instead of a server, see Create a recovery drive. For additional scenarios in which you may want to create or use a bootable USB flash drive, see the following topics:. Restore a full system from an existing client computer backup. Restore or repair your server running Windows Server Essentials.
In the new command line window that opens, to determine the USB flash drive number or drive letter, at the command prompt, type list disk , and then click ENTER. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. Threats include any threat of suicide, violence, or harm to another.
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