How to Change Drive Letter on Windows

-----------------------------------------------------------
The drive letter of the system partition is normally assigned by Windows at installation. The letters assigned to your hard drives are very much not a fixed thing. Sometimes, the drive letter will be unavailable. Thus, you need to change the drive letters. After watching this video, you'll know how to change the drive letter.

[Aryan_Sanan]

Can you help! My sdcard is badly corupted. Whenever i plug it into computer its says insert disk i have replaced my card readers 3 times. I have also tried cmd comands but nothing happened. In properties It always shows 0buytes unknown file system.