For the 2025 edition, "keys" are handled differently depending on your subscription type: Snagit Windows 2025 Version History - TechSmith Support
As of February 2025, has officially moved to an annual subscription model , fundamentally changing how users obtain and manage their "keys". While previous versions offered perpetual licenses, the 2025 release requires an active subscription to access the latest AI-powered capture tools and features. The Shift to Subscription: How Snagit 2025 Keys Work snagit key 2025