Thanks for selecting Hard Disk Sentinel.

An e-mail to your account already sent with the 15 digit license code and details how to use your product.

For reference, to use the latest possible licensed version, please download Hard Disk Sentinel from the Download page or directly from

After installation, to register and activate your product, please:

1. Click on Help and select Enter registration key in Hard Disk Sentinel Pro.
2. Please enter your name (or nickname) as username (you can use any name) and the received 15 digit license code you’ll receive in the e-mail.
3. Click on the Register and activate on-line button.
4. Then the software should be registered and activated and can be used without limitations.

• Make sure that the software need to access the activation server during the activation, so your firewall should not block it.
• If the online activation is not possible, then you can use the Register and activate by e-mail button to create an un-activated key file (HDSentinel.HDS) to the folder of the software. 
• Please send that together with the license code so you’ll receive back the activated file.

If you have any questions or we can assist, please send an e-mail to info@hdsentinel.com address.

Upon question about a particular hard disk drive or SSD, feel free to use the Report menu Send test report to developer option in Hard Disk Sentinel Pro.