Cannot See the D:\ Drive as An Optional Drive When Backup C:\ Drive to D:\ Drive

Posted by @Cherry

April 1, 2016

What are your going to do if you cannot see the D:\ drive as an optional drive when you try to backup your C:\ drive to D:\ drive? The AOMEI Backupper will give you the best answer.


Once a friend told me that he wanted to backup drive C:\ to drive D:\ and he only wanted to just backup drive C:\ onto drive D:\. However, when he used the Windows Backup to do it, at the moment he could not see drive D: as an optional drive to back up to. Thus, he could not finish this job. Why cannot see the D:\ drive as an optional drive when backup C:\ drive to D:\ drive? Can backup C:\ drive onto D:\drive?


Take Windows 10 as an example, use the Windows Backup to backup system drive, you should click Start menu, select Settings, click Update & Security, then click Backup, finally, you can click Add a drive to choose an external hard drive or network location for your backups. As for backing up to other local partitions, you need use other ways. Because the Windows 10 can only support you backup to external hard drive or NAS, you cannot see the D: drive as an optional drive while you need to select the destination partition to store the system backup files.


How to backup C:\ drive onto D:\ drive? Here, with the help of AOMEI Backupper could be a good way to to it. But first, you need ensure that you have already partitioned your hard disk drive and there is a partition with drive letter D:. If there is, you need check out whether you have hidden the D: drive so that it cannot be displayed.

AOMEI Backupper is a freeware that you can use to backup system for your Windows 10/8/7 onto D:\ drive or other local partitions. You can follow the steps below:

Step1:Download AOMEI Backupper, install and launch it. You will see the concise deep-blue interface of this software. If your are trying to backup drive C:\ to drive D:\, select System Backup under the Backup tab.

System Backup

Step2:As you are backing up C:\ drive (which is equivalent to system partition) onto D:\ drive, this page has three points you need notice. First, you can edit the Task Name so that you can find it more successfully when you need to use it. Second, the C:\ drive is already chosen by default at the “Step1”. Third, you need to select the D:\ drive at the “Step 2” as the destination partition--click “Step2”, select This PC at the left control pane, and select D: drive or other local partition you want to store the backup image on.

D Partition

Step3: Here, you can click Start Backup to launch this operation. Before you do, you can set up an automatically schedule backup by clicking Schedule at the bottom of this page.

Using AOMEI Backupper to do backup with your system is very simple and easy no matter you are backing up to external hard drive or other local space. You can also use it to backup your personal files/folders, even a single file to wherever you want. It supports Windows XP/Vista/7/8/8.1/10. With this freeware, you do not have to worry about the question that the D:\ drive cannot be seen as an optional drive when you want to backup C: drive to D: drive.