When a user installs Unraid, they are prompted to enter the activation code. The code is then verified against the hardware fingerprint, and if it matches, the installation is activated.
| Error Message | Cause | Solution | | :--- | :--- | :--- | | | The GUID you entered during purchase does not match the USB drive you are booting from. | You must either boot from the original USB or transfer the license. | | "License key mismatch" | You replaced the .key file manually without permission. | Delete the /boot/config/Pro.key file and re-enter your activation code. | | "Blacklisted Key" | You used a cracked key or tried to share your key publicly. | You must purchase a legitimate license. Lime Technology does not unblacklist keys. | | "Trial Expired" | No activation code entered and the 30-day trial is over. | Enter your purchased code immediately. Your array will not start until you do. |
Upon purchasing a license, the activation code is transformed into a .key file that is cryptographically signed to match only that specific GUID. 3. License Tiers
Upon first login, the Unraid web GUI will detect that the system is unregistered. unraid activation code
However, to unlock the full potential of Unraid—beyond the 30-day free trial—you need an . This code (often called a license key or GUID key) is the gateway to moving from a testing environment to a production home server.
Unraid is a powerful, flexible network-attached storage (NAS) operating system that has gained immense popularity among home lab enthusiasts, media hoarders, and IT professionals. Unlike traditional RAID systems, Unraid offers unique advantages, such as mixing drives of different sizes and superior data protection.
Unraid transitioned to a new subscription and lifetime model. Choose the tier that matches your storage and budget needs: When a user installs Unraid, they are prompted
Officially, no. Licenses are non-transferable between different owners per the EULA. However, you can give away your USB drive with the license still attached; Lime Technology does not police physical hardware sales.
Open your browser and navigate to your server (default: http://tower.local ).
If you lose your code, do not panic. You have two ways to retrieve it: | You must either boot from the original
If you need to manage your existing license or upgrade your current tier, you can do so by telling me: What you are currently running Whether your server has internet access If you are upgrading an existing key or buying a new one
When you first install Unraid, you get a free 30-day trial. This trial gives you full access to all features, including support for up to 28 storage devices. You can extend the trial once for an additional 15 days (45 days total).
In the top-right corner, sign in to your Unraid.net account .
Click the user icon and select "Redeem Activation Code" .