I've always wanted to learn how to change drive letter and the path on my computer for a long time. I had to search a lot of sites to know the simplest method.
Finally i got a very simple method .
here it is :

Steps to add/change the drive letter


  • Start up your computer
  • Go to control panel
  • Go to computer management
  • Select Disk management under storage

     [ Your computer will show all the hard drive partitions and external hard drives. If it encounters problems assigning a                    letter, you can manually give one by right clicking on the partition and then selecting "Drive letter and path" ] 
  • The computer will give options to Add, Change or Remove a drive letter. That's all!
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