Security Device Not Found Please Attach Your Dongle And Restart The Software Upd Jun 2026

Open and expand Universal Serial Bus controllers .

To understand why the error occurs, one must understand the mechanism. A dongle is typically a USB device containing a microcontroller with a specific ID and encrypted memory. Open and expand Universal Serial Bus controllers

: Unplug the dongle and plug it into a different USB port . Avoid using USB hubs; plug it directly into the computer's motherboard ports (usually on the back of a desktop). : Unplug the dongle and plug it into a different USB port

A security dongle, also known as a hardware token or USB dongle, is a small device that serves as a key to unlock and run specific software applications. It's a physical token that provides an additional layer of security and protection against software piracy. The dongle contains a unique identifier and communicates with the software to verify its authenticity. It's a physical token that provides an additional

Download the latest (also called Sentinel HASP Runtime) from the Thales Sentinel Drivers page .

Run the installer, reboot your computer, and then plug the dongle back in. Step 4: Configure Antivirus and Firewall Whitelists