: The most direct method is via the Quest Support Portal . Log in and navigate to the My Account section. Under the My License Assets tab, you can view your registered products, license numbers, and renewal dates.
: You typically do not need a new key for minor upgrades; your existing key remains valid as long as you have an active maintenance subscription.
: In a clustered environment, every SQL Server instance on an active node requires its own license, while passive nodes do not. Troubleshooting Activation Issues