Hello,
No peoples isnt this the reason
here is the solution
open notepad
writhe this :
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies]
"WriteProtect"=dword:00000000
after this click save as and save it usb.reg
important is to be .reg
save to desktop click on hem and try to format again
