Disable CPU Parking in Windows 11: A Comprehensive Guide
Windows 11, just like its predecessors, has a feature called CPU Parking that can affect system performance. When the CPU is idle, the operating system puts some of its cores into a low-power standby state called "parked." Although this feature is meant to conserve power, it can cause performance issues when the system suddenly becomes busy.
What is CPU Parking in Windows 11?
CPU Parking is a power-saving feature in Windows 11 that temporarily disables some CPU cores when the system is idle. This feature helps conserve power, but it can cause performance issues when the system suddenly becomes busy because the parked cores need to be unparked first before they can be used.
Why Disable CPU Parking in Windows 11?
Disabling CPU Parking can help improve system performance by ensuring that all CPU cores are always available for use. This can be especially useful in systems that frequently switch between idle and busy states, such as gaming rigs or workstations.
How to Disable CPU Parking in Windows 11
To disable CPU Parking in Windows 11, follow these steps:
- Press Win + R to open the Run dialog box.
- Type
regeditand press Enter to open the Registry Editor. - Navigate to the following key:
HKEY\_LOCAL\_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\54533251-82be-4824-96c1-47b602804300 - Double-click on the
AC ValueandDC Valuekeys and set their values to0. - Click OK and close the Registry Editor.
- Restart your computer for the changes to take effect.
CPU Parking in Windows 11 can affect system performance by temporarily disabling some CPU cores when the system is idle. Disabling CPU Parking can help improve system performance by ensuring that all CPU cores are always available for use. To disable CPU Parking in Windows 11, follow the steps outlined in this guide.