Windows 10 mirror image backup via Backup and Restore But if you have problems completing the mirror image backup, you can follow Method 2 for better support.
You can learn how to backup Windows 11/10/8/7 to USB with Backup and Restore (Windows 7) here. How do you mirror a system image of Windows 10 To safeguard data security, it's necessary to mirror an image of your computer.Īvoid reinstalling the system: If you need to replace hard drive or computer, yet don't want to reinstall system from scratch or re-download all the programs & files you've collected for so long, then you may mirror an image of your system and directly restore it onto the new device. Also, if you have a poor use experience after a Windows 10 update, you can simply revert to an earlier state easily, like return Windows 11 to Windows 10. Protect your data: Sometimes there might be severe system errors or virus that affect your important data. Usually, people may want to create a system image backup in Windows for the following reasons: How to mirror a system image of Windows 10.This kind of backup includes everything required by Windows to run (like operating system files, personal files, installed programs, etc.) and takes up a lot of storage space accordingly.įor space saving and disaster recovery reasons, such backups are usually stored somewhere other than the local disk, such as on an external hard drive, USB flash, or network share. When users say that they want to mirror an image backup, it usually means creating a system backup. My question is how to mirror the system image to this USB? I hope someone can help me. Recently, I bought a 128 GB USB flash drive and I would like to mirror a Windows 10 image backup. You cannot change the dynamic volumes back to partitions.Ī dynamic disk cannot contain partitions or logical drives, nor can it be accessed by MS-DOS or by any Windows operating systems other than Windows Server 2003.My computer is running Windows 10, and the OS takes up 67 GB of disk space.
If you now want to boot from the new mirrored disk, you have to change the Boot.ini ARC path that points the computer to the partition in which the system files are located.Īfter you upgrade a basic disk to a dynamic disk, any existing partitions on the basic disk become (dynamic) simple volumes. The system will automatically size the volume of the new mirror to the same size as of the original boot and system volume. Select the disk of your choice (in this example, it is disk 1), and then click Add Mirror.īoth disk 0 and disk 1 will now have the same color code, the same drive letter, and the volumes will have the status note "Regenerating" displayed while the information is being copied from the first disk to the second disk. Right-click disk 0 (which contains the boot and system files), and then click Add Mirror.Ī dialog box opens in which any disk on your system that is available for mirroring is displayed.
Partitions are referred to as volumes when the disks are dynamic.ĭisk 1 must be unallocated space before you can proceed with mirroring.
Disk Management automatically reserves this free space when it creates partitions or volumes on a disk, but disks with partitions or volumes that are created by other operating systems may not have this free space available.
Any disks that you are upgrading must contain at least 1 megabyte (MB) of free space at the end of the disk for the upgrade to succeed. RAID systems require dynamic disks in Windows Server 2003. They hold information about each volume, such as the drive letter (if assigned), whether the volume is allocated or unallocated, the partition or volume size, and the health status of the volume.
The disk description contains information about each disk's disk number, whether its configuration is basic or dynamic, its size, and its online or offline status.