USB Flash Drive not showing full capacity? Fix
Steps:
1. Press Windows Key + R
2. Type diskpart
3. Press Enter
4. Type listdisk
5. Find your disk, for most people it would be "disk 1"
6. Type select disk [disk #]
Replace [disk #] with the disk #, do not include [ ], for example, select disk 3
7. Type clean
8. Type create partition primary
9. Type exit
10. Press Windows Key
11. Type File Explorer
12. Press Enter
13. Right click the USB Flash Drive
14. Select Format...
15. Select "Default allocation size" under "Allocation unit size"
16. Change the "Volume label" to whatever you want to name your usb flash drive, for example, Sony Stick
17. Click Start
18. Your done!
If you've completed the steps above, please ignore the steps below. They are just a faster instruction set
Quick Steps for the people who don't need the details:
1. Open diskpart
2. Clean drive
3. Create partition primary on drive
4. Format