More importantly, is it ethical? F-Secure employs hundreds of engineers to keep you safe. The free trial is a genuine offer to test the service. Abusing it deprives a quality company of revenue and ultimately leads to stricter, less user-friendly trials for everyone.
This is the story of "Trial Reset" seekers and the evolution of F-Secure VPN (formerly known as Freedome VPN The Era of the "MachineGuid" Trick Once, many users sought ways to bypass the 5-day free trial offered by fsecure hot freedome vpn trial reset
Modifying the Windows Registry can affect other system functions that rely on the MachineGuid More importantly, is it ethical