This script disables CPU core parking (CPMINCORES/CPMINCORES1 = 100%) and sets Energy Performance Preference (PERFEPP/PERFEPP1 = 0) on the current power scheme. Supports Intel 12th gen+ hybrid CPUs (separate P-core/E-core settings) and traditional non-hybrid CPUs (AMD Ryzen, older Intel). Class 1 (P-core) settings that don't exist on non-hybrid CP... More info

Shows the current state of the Windows timer stack (timer resolution, bcdedit timer tweaks, HPET, Windows 11 global resolution requests), measures real Sleep(1) precision, and applies the tweaks you select in a grid - each one opt-in, with a JSON undo file and a full BCD backup written before any change. Zero external dependencies.

Turns off Game DVR (Game Bar background capture / recording) via the documented AllowGameDVR machine policy plus the per-user GameDVR values, and disables Fullscreen Optimizations globally via the GameConfigStore FSE values. A .reg undo file with the previous state of every value is written next to the script BEFORE any change. Zero external depen... More info