You can use any name for the registration field, but you must enter the exact activation code received.
Automatically switches your power plan when the PC enters or leaves an idle state. Parkcontrol Activation Code
However, an is required if you choose to upgrade to ParkControl Pro . ParkControl Pro vs. Free Version You can use any name for the registration
Alerts you if another process or the OS changes your active power plan. ParkControl Pro vs
If you have purchased a license, follow these steps to activate your software:
Check your purchase invoice. Note that the Purchase Key and the Activation Code are typically the same format; use the code provided in your email.
For most users, the answer is . ParkControl is 100% freeware for its core functions, including: Disabling CPU Core Parking without reboots. Adjusting CPU Frequency Scaling settings. Real-time monitoring of CPU status via a system tray icon. Persisting settings even when the program is not running.