Since you cannot legally obtain a new license for the discontinued free version, you have three options:
Paramount Software UK Limited officially retired the Macrium Reflect Free Edition. The final free version was release v8.0. It no longer receives feature updates, bug fixes, or security patches. macrium reflect free license key install
Because the free version is retired, "installing a license key" now primarily applies to the paid or trial versions. Macrium Reflect | Free 30-Day Trial Since you cannot legally obtain a new license
Macrium officially ended the "Free Edition" as a standalone product. The last version to receive security updates was v8.0.7783 on January 1, 2024. Because the free version is retired, "installing a
The search for a "Macrium Reflect Free license key" is largely a quest for something that no longer officially exists. The modern "Free" version is a Trial. While the temptation to find a workaround is understandable, installing compromised system software is a risk no user should take.