Hard Disk Sentinel Pro Free Full Version Registration Key

Hard Disk Sentinel Professional Edition (HDSentinel Pro) is a HDD/SSD monitoring and analysis application, created to find, test, diagnose and repair hard disk drive problems, report and display SSD and HDD health, performance degradations and failures. With Hard Disk Sentinel Professional, you can instantly see reports detailing the total health of the hard disks and solid state disks inside the computer or in external enclosures (USB / e-SATA), including temperature, S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology, built in most hard disks and solid state disks today) attributes, transfer speeds, and more. Any deviation in these factors could be an early warning sign of impending drive failure! By using this software, it is possible to avoid serious data loss.

Hard Disk Sentinel Professional

Compared to other software, Hard Disk Sentinel detects and reports every disk problem. It claims to have the most sensitive hard disk health rating system which is extremely sensitive to hard disk problems. This way even a small HDD problem can’t be missed. The Professional version even provides scheduled and automatic (on-problem) hard disk backup options to prevent data loss caused by not only failure but by malware or accidental delete also.

Hard Disk Sentinel Professional has a user friendly interface that is Very easy to use and understand for even the most basic technology user. All information are displayed in the main window of the application. Quick controls allow easy navigation to access all hard disks, partitions and different information. Intuitive user interface elements display information by using green/yellow/red color to indicate the level of problem. Detailed text description and context sensitive help guides the user thru the features and options.

Hard Disk Sentinel Professional Edition Key Features:

  • Easy to use interface
  • Be advised of potential hard drive problems before they become catastrophic.
  • Measure the health of hard drives, solid state drives, as well as drives attached via external USB and e-SATA connections.
  • Monitor the total health of your drive, including temperature, self-monitoring data, transfer speeds, and more!
  • Detect and repair issues before they get worse.
  • Choose from a wide variety of alerts and reports.
  • Have your data automatically backed up when a potential problem is detected.

Hard Disk Sentinel Professional 4.2 Free Full Version Serial Key

Hard Disk Sentinel Professional Edition normally charges $35 per registration key / serial number. But as part of the special offer for readers of  ‘Computer Swiat’ magazine in POLAND: get free registration key for your Hard Disk Sentinel Professional version 4.2!

Hard Disk Sentinel Pro 4.2 is not the latest version on its branch because the developer has released Hard Disk Sentinel 4.6 software sometime ago. But this does not mean in any way that Hard Disk Sentinel Pro 4.2 is useless or obsolete. The features available are still current and compatible with the needs of a regular user.

Download the full version registration key file using the official direct link (do not change the file name after downloading):


Note that  that this giveaway offer is organized by the developer of Hard Disk Sentinel for ‘Computer Swiat’ magazine readers in Poland. The registration key is also working for users from other countries but it may/may not be blocked in the future.

Download  Hard Disk Sentinel Professional:

Hard Disk Sentinel Professional Setup v4.20: hdsentinel_pro_setup420.zip [13.1 MB]

Hard Disk Sentinel Professional Portable v4.20: hdsentinel_pro_portable420.zip [14.4 MB]

To register and activate your product, please install Hard Disk Sentinel Professional version 4.20, then click on “Help” and select “Enter registration key” in Hard Disk Sentinel Professional version 4.20. Please use the “Load activated keyfile” and select the HDSentinel.key file you saved from the above direct link. Then Hard Disk Sentinel Professional version 4.20 should be registered and activated and can be used without limitations.

Hard Disk Sentinel Professional Full Version

Note that the free registration key can only work on Hard Disk Sentinel Pro 4.20 version.  Do NOT upgrade the program!

Terms and Conditions

  • This is a 1-computer lifetime license, for noncommercial use.
  • No free updates; if you update the program, it may turn into a trial.
  • No free tech support.
  • Must be downloaded and installed before this offer is over; you cannot install / reinstall later, such as if your computer crashes.

Updated: This is not a new promo but lasts for a long time (shared on 8 April, 2013). It is still working and many of you may need it. I change the date published for this post to make it up. Enjoy this full featured and easy to use HDD/SSD monitoring and analysis application.