Techno360 often provides time-limited promotional keys that can be applied directly within the software. Download and Install: Get the latest version from the official IObit website Locate Activation: Open the program and look for the "Enter Code" "Manage License" link at the bottom of the interface. Enter the Key:

It genuinely finds more junk than Disk Cleanup – e.g., obsolete Windows update cache, old driver setups, and crash dumps. The Bad: It aggressively flags “invalid registry entries” – but modern Windows rarely slows down due to registry bloat. Deleting them is low-risk, low-reward.

: Note that these keys are usually "giveaway versions," meaning they are valid for 6 months to 1 year

Once you have activated Advanced SystemCare 17 Pro using a key from Techno360, you need to use it correctly to avoid accidental data loss.