If you have a 30-day trial version, no key is required. After 30 days, you will see a nag screen. To continue using it without purchase, you would need a valid license—which we do not provide.
Instead of chasing an outdated, unsafe, and incompatible version of Akruti 7.0, consider these :
Akruti 7.0 offers several features and benefits, including:
Visit the Akruti Downloads Area for registered user access and legitimate utilities.