How to Change Drive Letter with CMD Windows 10 I click Yes button to accept this risk and then I get error 'The parameter is incorrect', which prevents me to change C drive's letter. Then, it warns that some programs that rely on drive letters might not run correctly. I open Windows Disk Management and click Change Drive Letter and Paths to change C drive's drive letter. Test 1: Can I change the drive letter of C drive? But can we install Windows on other drives? To clarify this question, I do the following tests. Can You Install Windows on Drives Other than C Drive?Īs we all know, Windows is always installed on C drive. The two floppy disks are A and B drives and this convention continues to today even though nobody today actually has a floppy disk. In the early days when the computer system was still DOS, the computer generally had two floppy disk drive positions (one for running the computer, one for copying and transferring data, similar to a USB flash drive). Why Windows starts from C drive? Why don’t you have an A and B drive? Actually, A and B letters are reserved for floppy disks.

Why people create D drive? What's the difference between C drive and D drive? If you want to know more about Windows partition information, please read the following content. Then, the D drive, E drive.are created later and they usually do not contain system files. But if the computer has no system pre-installed, you can create a partition (C drive) taking up the whole space of the disk and then install Windows system into the C partition. If you buy a computer with pre-installed Windows, you may find manufacturers have partitioned the disk already. Windows uses drive letter to mark each partition, which makes it easier to manage disks. The letters C, D, E.are drive letter of the partitions. refer to the partitions under Windows system.

C vs d drive