Hi there! I understand your ClickFree device's blue light is flashing, and you'd like to get to the bottom of this. To help you best, could you please tell me:

- What model of ClickFree device you have?
- What exactly happens when the blue light flashes—does the device seem to work, or does it fail to connect or back up?
- Are you using the ClickFree device with a computer or a mobile device?
- Have you noticed this flashing blue light issue recently started, or has it been ongoing?

This info will help me narrow down the cause and steps to fix it! In the meantime, I can share some general advice for flashing blue lights on ClickFree devices.

Usually, a flashing blue light can mean the device is trying to establish a connection or has a connection issue. Here's what to check first:

1. Reconnect the Device: Unplug your ClickFree from the USB port and plug it into a different USB port on your Windows 10 machine. Sometimes ports can misbehave.

2. Check USB Cable and Ports: Ensure the USB cable you’re using is in good condition and the USB port is clean and working.

3. Power Cycle: Disconnect the device, shut down your computer fully, then restart the computer and reconnect ClickFree.

4. Driver and Recognition: On Windows, check Device Manager for any issues with the ClickFree device. Press Windows + X > Device Manager, and look under "Disk drives" or "Universal Serial Bus controllers" for any warnings.

5. Reinstall ClickFree software: Sometimes the software needs a fresh install. Uninstall the ClickFree app, restart your computer, then download and install the latest version from the official ClickFree website.

If the flashing persists after these steps or if you notice error messages, please let me know what exactly happens during the attempt, so I can guide you further.

Does this sound good for a start? And please do share any details you can!