Asus KR External HDD User Manual - Page 4

FlexSave Start 1. Connect the external hard drive to the USB port. FlexSave will start automatically. If FlexSave does not start automatically, open My Computer and double-click the FlexSave icon in the Devices with Removable Storage field. Please do not eject or delete the FlexSave virtual optical disc drive, or the software will not run normally. 2. You are required to enter the FlexSave serial number printed on the orange label on the software package. Enter the serial number and click OK to complete software activation. A hidden folder named FlexSave will be created on the external hard drive after FlexSave activation and used for the data storage of FlexSave configuration and backup. If the external hard disk is formatted, or the hidden folder is deleted, you will lose the FlexSave backup data, and the FlexSave configuration will be restored to software default. 3. FlexSave is now ready to use. For better security, it is recommended to configure a username and password for future use. Please refer to the section on Configure username and password for logging in for details.  ASUS FlexSave User Guide