Why my disk drive not showing?

Yesterday, I was wondering how to shrink my "C" drive. I watched few YouTube videos for information. According to the instructions, I opened the "Disk Management" to shrink my C drive. I saw 5 partition there, but when I open "My Computer" I get only two drive. C and Recovery. I don't know what's wrong with it. If someone knows about it, please help!



{CJATTACHMENT ["id": 10870]}