This blog will teach you how to convert a “GPT” partition to “RAW” using Windows Command Prompt.

1. Bring up the windows disk partition tool
   C:\Users\manju>diskpart
2. List the existing disks
   DISKPART> list disk
3. Select the disk that you want to change to “RAW” type
   DISKPART> select disk 3
4. Now type “clean” to convert any partition (GPT in this example) to “RAW”
   DISKPART> clean
5. Verify by listing the disks
   DISKPART> list disk

Screenshot: