Hi, i made my USB bootable and now i have problem. I want to format it and it keep showing error "drive is write protected", i was searching for solutions on internet and did regedit (regedit>HKEY_LOCAL_MACHINE>SYSTEM>Control>StorageDevicePolicies>WriteProtect and set it to 0, but it still shows same message "drive is write protected" and cant format it. I used other method with CMD diskpart and when i do "list disk" it shows me only HardDisc dont show USB. So basicly i cant format it back, when i try to open it it open window that ask me to format USB but it cant be formated. If anyone have some solution please help. Thanks