(UsbWriteProtect is a software that adds write protection to U disk and mobile hard disk to avoid accidental deletion of files or virus infection. How to use: 1. Double-click USBWriteProtector.exe to run the software, please remove the USB device before running; 2. After executing USBWriteProtector.exe, there are two options at the bottom, turn on and off the anti-write function, if you want to open the anti-write, just Click the USB injection maintenance to open, then press the close button, and then insert the USB device; 3. After inserting the USB device, the files inside will not be injected, and you cannot create or modify any documents, nor delete files. , This will ensure that the data will not be deleted by mistake or infected with viruses. If you want to cancel the write protection, please remove the USB device first, then execute USBWriteProtector.exe, select USB injection protection to close, you can cancel the write protection protection.)