Please remove the manual write protection and try again
How do I remove the manual write protection from my verbatim (carryIteasy) also known as 'store and go' usb. It has no switch like things on any side except the sliding switch to insert the usb into a port
More aboutplease remove manual write protection again
You can go to My Computer>Right-click on that drive's letter> Properties>Security tab> check Allow Write in Permissions.