U disk is more convenient to carry, but the data stored in the disk is not yet safe, anyone once get our U disk, you will easily see the contents of it; In order to protect the data in the U disk, the following follow to set the access password for u disk.
First of all the important data saved to the U disk, and then open the "My Computer" interface, with the right mouse button click on the U disk icon, and from the pop-up shortcut menu to execute the "format" command, open U Disk Format Settings dialog box;
In the File System Settings section of the dialog box, set the U disk partition format to "NTFS", and then the "Enable compression" option to select, and click the "Start" button, so that the U disk will be formatted into an NTFS partition format, while U disk capacity will be automatically expanded to 150% or so.
Below, we can use NTFS partition-specific permissions to set the properties of the USB disk to encrypt the limit; right-click the U disk icon, from the pop-up right-click menu to perform the "Properties" command, open the U disk property settings interface, click the interface "Security" tab, And in the corresponding tab page, the Everyone account is selected and deleted; Next, click the "Add" button, will need to access the U disk user account to import in, those who do not import the account users will not have the right to access, use U disk.