How to update USB Disk Security?
Right click on usb disk security icon in the notification tray.
Select the update now option as shown below :
The program will quit automatically and search for updates.
Do not turn it by yourself.
Once the update is completed it turns on by itself.
You can update the USB Disk Security software by downloading and installing its latest version from the official web page. Alternatively, launch the program, click the Updating button from the main screen and follow the on-screen instructions:
If you have problems, use the Contact Us page to get in touch with the support team.