The Windows operating system can be located just about anywhere on the drive, but won't be moved though. The system will act like a traffic cop to direct files and programs to proper places.
hard disk drive
Usually by firing up the installer and either setting up some partition space on the same hard disk or installing it on an entirely new hard disk alongside Windows and installing it there.
The default is C: that is the default drive letter, the default drive number is Disk 0
Once installed, windows can be edited. It is not recommended, however, as you could seriously damage the system by accidentally changing vital code to run windows, like how to communicate with the hard drive or the disk drive, for example.
Hard disk drives
It should be FAT16.
The hard drive is not configured to your PC's settings. Re-install the OS on the new HDD.
how to rectify samsung hard disk. detect BIOS don't detect another system for slave hard disk. then, not installed os.
scan disk>??
Use windows Explorer and see how many drives there are starting at C
It CAN damaage the hard disk
Disk Defragmenter.