There is no "better" activation code than the one you pay for. The features of the Free version are good enough for 80% of users. The Pro version is only "better" for laptop users needing automatic power plan switching or audio producers chasing the lowest possible DPC latency.
: Set all sliders for "Parking" and "Frequency Scaling" to 100% (Disabled) for both AC and Battery. parkcontrol activation code better