Runs `powercfg /setacvalueindex SCHEME_CURRENT SUB_PROCESSOR PROCTHROTTLEMIN 100` on the active power plan's AC profile. Keeps cores at full frequency instead of ramping from a low idle state, eliminating clock ramp-up latency on bursty workloads. Best for desktops on wall power; on a laptop this hurts battery and runs hot. Reboot required so the active scheme re-reads the value. Revert restores a 5% minimum.
MaxTweaks applies this tweak with one click and snapshots your original setting first, so you can revert it cleanly at any time. A System Restore point is offered before batch changes, and every tweak links to its official source.
Get MaxTweaksOfficial documentation: https://learn.microsoft.com/en-us/windows-hardware/customize/power-settings/configure-processor-power-management-options