WriteProtector USB is a simple portable application that can enable or disable write protection for all USB devices in the current system, e.g. USB sticks or external USB hard drives. It’s easy to use, after you download the application, unzip it and run the UsbWriteProtect file with administrator privileges. From there, choose to disable or re-enable data recording for any USB stick connected to your computer. In order for the app to work properly you first need to make the changes and then connect your USB devices.